Rhubarb

Rhubarb gets it’s own post because there’s just so much to say about it.

Rhubarb as a plant has been used for centuries as a medicinal herb for digestive complaints such as constipation, diarrhea, heartburn and stomach pain. Even for cold sores. Whether it was ever effective for any of those concerns, I don’t even have an opinion. My only interest in rhubarb is as a food.

Though perfectly suited to our climate, it is not a native of North America. Originally from central Asia, it was introduced to Europe in the 1600’s, and within a hundred years, made it here where its been at home ever since. Botanically it is a VEGETABLE, but its so often use as a dessert that we commonly think of it as a FRUIT. But we need to get over that type-casting, and let it be what it wants to be. I’ve always thought of it as the vegetable-who-wants-to-be-a-fruit, but in actual fact, it is probably the most versatile food in your garden, lending itself as easily to savory dishes as to sweet dishes. And contrary to what I believed most of my life, it doesn’t need a whole lotta sugar to make it palatable.

The leaves are poisonous so lets get that out of the way right off the bat. They contain a compound which is toxic to both humans and animals. Sadly, I had a chicken named Lacey who had a thing for rhubarb leaves. No matter how much I tried to make it INconvenient for her, it was impossible to keep her out of them since she was free range in the yard. Seemed like she was addicted. I rarely caught her in the act, but she could polish off a leaf in record time. For a long time, she seemed healthy enough but since the most common symptoms of oxalic acid poisoning are stomach pain, nausea, vomiting, diarrhea, weakness, and difficulty breathing – its kind of hard to pin those down in a chicken. The other hens didn’t seem interested in the leaves at all, but Lacey couldn’t stay out of them. At one point I thought she lost interest only to find some stalks in the back of the plant completely bare of leaf. Poor Lacey, she slowed down over a few days until one morning she just didn’t wake up. I don’t pretend to know for sure what killed her. She was older than the other hens, and she could have been nearing her end anyway. Or it could have been the stupid rhubarb leaves. The other ones didn’t seem to care, and no previous hen ever seemed to care. You’d think that an animal would have an inner instinct not to eat things like rhubarb leaves, but I guess Lacey missed that memo. I use the leaves to compost, and sometimes chop them up with the lawn mower first. The oxalic acid breaks down fairly quickly during the decomposition process. Some I know make a ‘tea’ from the chopped leaves to use as a natural pesticide in the garden, but I have never tried it. It seems like too much work to me.

You won’t die from eating some rhubarb leaves, so don’t fret about that. And neither will your kids, so don’t avoid growing rhubarb because of some perceived danger. It would take a LOT of rhubarb leaves to kill someone and they’d have to be pretty dedicated to eating them. Poison doesn’t always mean ‘kill you’. In this case the oxalic acid will upset your stomach, make you sick, and probably cause vomiting and diarrhea if you ate enough. I doubt you’d eat too much to begin with, especially if it made you sick. I once had a chicken who couldn’t stay out of the rhubarb (back in the day when I let them go free in the yard). No matter what I did to make it less ‘available’ to her, she found it and ate a LOT. I’m pretty sure that’s what killed her. Silly girl. I thought animals would have some kind of aversion to it. Nope. Not chickens anyway.

The stalk is the edible part, and many people find it delicious. I can’t say I’ve always found the taste of rhubarb to be my favourite, and I never craved it, but I certainly would have missed it if I didn’t have it. Rhubarb always tasted like ‘spring’ to me. However, in the last few years, as I’ve learned to take better advantage of this wonderful garden offering, I can say that I have come to very much like the taste. I love the freshness it adds to a morning smoothie. Like a true friend it stayed with me all these years, selflessly giving to me, always under appreciated, and under used, until I saw it for its true value to me. And now you could say that our friendship has developed into a true love affair.

Rhubarb is always there for you – a true friend

Many of my friends and cousins as children, used to eat rhubarb raw in the summer, dipping the stalk in sugar or even salt. I could never do that – I’ve actually never even tried it, waaay too sour for me to even wrap my mind around it. Although I consider myself an excellent “tryer”, I just can’t bring myself to take a bite of raw rhubarb, and I cannot even think about eating straight sugar. Combining rhubarb with sugar and cooking it however, changes the natural tartness into something quite delightful. Whether in a jam, jelly, syrup, cake, pie or punch, rhubarb’s bitterness fades when combined with a sweetener, and it becomes uniquely refreshing.

I decided many years ago, that since rhubarb grows so readily in cool climates (my part of the world), I should learn to take best possible advantage of it and make it very familiar to my family. Loving the taste of something that we can grow and use freely, seems like a happier place to be than loving something exotic that might be difficult to get one day. For instance, while I love pineapple, it can be quite expensive in my world and it is impossible to get field-ripened-pineapple (which we know is the most nutritious) when you live in Edmonton. Rhubarb however, is in my garden and always at it’s plant-ripened-best when I pick it. I am all about in season, field-to-fork eating, and though my grow months in Edmonton Alberta are limited, I want to take full advantage of everything they have to offer. Though rhubarb is at its best in May, June and July, you can also pick from a well established plant as early as April and right through to the end of the growing season. How accommodating is that right? Rhubarb really WANTS to be your friend! Just don’t pick too much in the earliest part of spring, or the end of summer. Give it a chance to re-establish its strength.

why rhubarb?

Because rhubarb is good for you, that’s why. It lowers cholesterol, aids digestion and gut health, is rich in natural fiber and Vitamin K which improves bone density. It is an antioxidant powerhouse, containing as much or more as an EQUAL AMOUNT OF KALE. Since antioxidants support collagen production, that means healthier, younger looking skin, as well as protection from harmful free radicals that can lead to chronic disease. The antioxidant ‘anthocyanins’ (which gives rhubarb stalks their deep red colour), have been found to reduce inflammation, and improves heart health by reducing the narrowing and hardening of blood vessels.
And rhubarb WANTS to be your friend. It’s easy to grow, is hardy in Alberta, is forgiving when you move it, separate it, or forget to water it for awhile, and doesn’t hold a grudge when you ignore it.
And it’s versatile as heck, lending itself superbly from desserts to drinks, from salsas and chutneys to beautiful refreshing summer smoothies (all year long if you freeze some), from breakfast muffins and scones to deep fried fritters – and everything in between.

* I’ve had rhubarb doubters (and even those who considered themselves haters of rhubarb) tell me they converted to rhubarb after partaking of it at my table. It wasn’t something magic about my table, and it wasn’t that I am some amazing cook (heaven knows I’m not). It was simply because they had never really given rhubarb a second chance after tasting something they didn’t like. One man who attended a Food Drive meeting at my house in the late spring told me “I used to make fun of rhubarb, and believed no one really liked it. They just pretended.” If he reads this, I have no doubt he’ll recognize himself. He came for information about the upcoming Food Drive, and left – a convert to rhubarb LOL. You can never go wrong trusting rhubarb.

growing

Rhubarb is a perennial plant that will be at its best for close to ten years. Though it will grow and produce, much longer than that, its helpful if you dig it up and separate it once in a while. When selecting a plant, always go with a type of rhubarb with the reddest stalks. They’re sweeter and richer in anthocyanins and other valuable antioxidants. Rhubarb needs a dormant season – winter, and grows best in cool weather, so it’s one of the first garden fruits in the springtime. It wants sun, the more the better, so give it a nice sunny spot. It prefers slightly acidic soil, well drained and rich. Good to prepare your spot with well rotted compost.

If planting in your vegetable garden, plant along the edge so they can remain undisturbed each spring. They’d do well against the house or garage, or in the back of a flower garden. Allow about a square yard of space to grow outward. In the Edmonton area, you’ll be picking rhubarb by May, and certainly May, June and July are when it’s at its best. It will however, do well enough throughout the summer, unless it is an especially hot one, but even then – just make sure it has plenty of water. It really wants you to be happy and will seldom let you down.

If you don’t have a yard to grow your own rhubarb plants …. then ask around, often times people have more on hand than they can use. Next best place is a Farmer’s Market. Next best place is a grocery store. It is so plentiful however, that I cannot even imagine having to resort to buying it from a store. Just find more friends.

harvesting

Pulling vs cutting. Don’t cut the rhubarb stalks out. This leaves residue that will decay and invite disease. Pulling triggers the plant to replace what was taken. When harvesting rhubarb, select stalks that are firm and upright, and pull up gently from the base of the stem, twisting just a little. The stalk should pop out cleanly, but if it breaks off, pull out the remaining piece out. Don’t leave it there. See above about inviting disease.
Remove all dead, or limp stalks and leaves to throw into the compost. Cut the nice big red stalks from the leaves, and throw the leaves into the compost. Trim any blemishes from the stalks and rinse to clean. From here you can chop into one inch pieces to freeze (in freezer bags) or to use right away. They can be kept a few days in the fridge if needed.

Officially rhubarb is actually a vegetable, but it is most often used as a fruit. Don’t be too quick to typecast it though, just because it’s most commonly used alone or in combination with other fruits to make desserts, doesn’t mean it can’t pull off a respectable part of the main event as a savory dish. Add it to a salsa, use it to make chutney or even as a marinade for meat. 

Never harvest a plant completely, leave about 1/3 – the smaller less mature stalks to regenerate new growth. Pick the bigger stalks. At the end of the season, sometime in late August (in central Alberta) or early September, do your last picking, and then remove any plant debris. If you cover the base with a nice thick layer of compost before winter, your plant will be advantaged in the spring. It is not necessary to cover the plant in mulch or hay, but make sure it has a good covering of snow for the winter.

using

Don’t get stuck in the trap of always thinking rhubarb must paired with sugar, and don’t get stuck into thinking it always has to be eaten with a spoon. For years, I had the mistaken idea that because it was ‘sour’, rhubarb NEEDED sugar so I didn’t use it as much as I would have otherwise. It’s nutrition was compelling, but the sugar seemed to neutralize it’s goodness. Until one day, I was brave enough to use it without sugar, in a summer smoothie with other fruits. My eyes were opened! It was delicious, refreshing, and NOT sour, the companion fruits compensated beautifully. Fully converted, I chopped a stalk of rhubarb into every smoothie for the rest of the summer, and froze some to use for that purpose later in the year. Now I anxiously look forward to the fresh, crisp red stalks to get big enough for that picking. I have three rhubarb plants in my fruit garden, and two planted outside my fence for alley gleaners. Yes, I still use rhubarb as a dessert, but I am not bound by that rule.

Drinking your Rhubarb

*Rhubarb Lemonade
Can anything be more refreshing than rhubarb and lemon in a chilled glass? Or more simple? for 8 servings: prep time 10 minutes, cook time 10 minutes.
Ingredients:
2 c. chopped rhubarb; the redder, the sweeter
1 c. white Sugar
1 tbsp. Thrive Life Classic Lemonade powder or juice of two lemons
8 c. Water
Directions: In large saucepan, stir together rhubarb and sugar into 2 cups water and bring to boil. Reduce heat and simmer on low for about 10 minutes, or till rhubarb is tender, stirring from time to time to prevent scorching. You want the rhubarb to be soft.
Remove from heat and strain thru sieve to get a reasonably clear juice. Save the pulp for lots of other uses or to just eat. 🙂 Stir in the unsweetened lemonade powder or lemon juice. Let syrup cool. You can store this ‘syrup’ in the fridge for a few days. When ready to serve, pour cold syrup into a pitcher with 6 cups COLD water. Stir completely to blend. Serve over ice.

Rhubarb Slush
I grew up on Rhubarb Slush. It was at every party, or gathering. Every mom had a pail or two in the freezer that they pulled out for special occasions. For all my early ‘mom’ years, I did too. If it was a big gathering, it was served in a punch bowl, if you only had a few guests, then you would scoop into a glass and top up with gingerale.

Basic Slush Recipe with suggested variations:
8 cups coarsely chopped rhubarb
equal amount of water
2 cups sugar
in a fairly large pot. Bring to a boil and reduce heat to simmer rhubarb till tender. This will only take 5-10 minutes so don’t go too far while its cooking. You can puree in the blender at this point, or pour it through a sieve to remove the pulp. I mash the rhubarb with a potato masher and leave the pulp in it. I like the texture, it adds to the ‘slushiness’ of it in my opinion.
Add 1/2 cup lemon juice. Stir well and freeze in an ice-cream pail.
For lg jug or punch bowl, dump in the entire pail of frozen slush and top off with 2-4 litres of gingerale, or 7 Up or your fave pop.
For individual glasses, thaw enough to scoop slush into glasses. Top up with pop.

variations: Add any one of the following, or a combination of your choice. You’re the boss of YOUR Rhubarb Slush. Create your own signature recipe.
Add strawberries to the simmering rhubarb for the last 5 minutes. Cooking the strawberries too long will damage the colour.
Add a pkg of strawberry jello to the hot cooked rhubarb, stir to dissolve well. This will add a lot of strawberry flavour, colour and slushiness.
Add a can of orange juice concentrate after the liquid has cooled down a bit.
Add a litre of pineapple juice after the liquid has cooled down a bit.

*Rhubarb Pie, Crisp or Cobbler
There are many recipes to be found, but essentially the basics are to thicken with flour or cornstarch and sweeten with sugar. In a crust for a pie, in a dutch oven with a crumble topping for crisp, or a batter topping for cobbler.

Great combinations are: Rhubarb/Strawberry, Rhubarb/Raspberry, Rhubarb/ Saskatoon

*Rhubarb Coffee Cake or Muffins
Such an easy variation to make to your favourite recipes. Just use your favourite recipe and add chopped rhubarb instead of whatever else it calls for. I like to add a little lemon powder to the dry ingredients, it just seems to perk everything up.

*Simple Rhubarb Sauce
3 cups chopped rhubarb
1/2 cup sugar
Stir together and let sit (macerate) for an hour to draw out some natural juice. Bring to a slow simmer in a medium saucepan, for about 15 minutes or until rhubarb starts to soften and break down. Add more sugar if desired in small amounts taste testing as you go, and add a small amount of water if it gets dry.
Serve stewed rhubarb over pancakes or waffles, ice-cream or in a bowl with cream.
* Special treat, add a cup to homemade ice-cream during the mixing process.
* Add fresh strawberries right at the end of the cooking process so as not to lose their brilliant red colour.
* You will need a lot less sugar than you’re accustomed to expecting, so be cautious as you’re adding it, and taste as you go to prevent adding too much.

*Easy Pickled Rhubarb
Okay, I’ll admit, I didn’t think I’d like this, but I determined to give it a try. After all, I like fresh rhubarb salsa . . . .
Cut the stalks into 2-inch pieces. Then, julienne the pieces into matchsticks and toss them with red wine vinegar and a pinch of salt and sugar. Set it on the countertop or in the fridge for at least two hours, and you’re good to go! Add the pickled rhubarb to fresh salads, slaws, use as a pickle for sandwiches, or just eat it fresh. Just TRY it.

*hint: last time I made it I only had half the amount I needed of red vinegar so I topped it up with Raspberry Vinegar I made last summer. Oh.My.Goodness! It was amazing. I’m gonna do that from now on. So full of flavour.
if you’d like to know more about flavouring vinegars and recipes, click on this link
Vinegars from the Garden

*Rhubarb Ketchup
8 cups diced rhubarb
1 lg onion diced – enough to be about 3 cups
1 quart of home bottled tomatoes, or a 28 oz can diced tomatoes – undrained
1/2 cup white sugar + 1/2 cup brown sugar
1 T pickling salt
*optional: 1/4 cup Tomato powder (or tomato paste)
*optional: 1 teaspoon cinnamon
*optional: 1 cup white vinegar

directions: In a large saucepan, sprinkle the sugar over top the rhubarb and let it macerate for about half an hour. Add all remaining ingredients. Bring to a boil, stirring to prevent scorching. Turn heat down, but keep it at a slow boil till thickened. Cooked rhubarb doesn’t have a beautiful colour, and I thought anything less than red, would be too difficult for my family to accept since I was passing this off as ‘ketchup’. I added 1/4 cup of tomato powder to intensify the tomato taste, and add to the colour. It was perfect! I’ll use it every time. If you want to know more about Tomato Powder click here.

Expect the process of reducing to take at least an hour, but probably not quite 2 hours. Stir frequently to prevent scorching. I set the stove timer for every 20 minutes so I don’t forget. When you’re happy with a nice thick consistency, turn the heat off and allow to cool to room temperature. Store in small jars in the fridge. This amount makes about 3 pints depending on the consistency you like.

The first time I made it I didn’t add the cinnamon or vinegar, but fully expected to do so at some point. It tasted amazing without either of them, and I didn’t want to spoil a good thing, so I didn’t. I will at some point try them both, just out of curiosity. In the meantime I love this recipe the way it is. Adds a lotta class to things you might typically use ketchup for: hamburgers, meatloaf etc.

* If I was going to can it, I’d be adding the vinegar just to be on the acid safe side. I would can it in pint jars and process it for 10 minutes just like for jam.

Fresh Rhubarb Salsa – use both recipes so that you get a feel for how easy and ‘varied’ it can be. Don’t ‘not’ make salsa because you don’t have some of these ingredients on hand. Be flexible, and use what you have.

Fresh SPRING Rhubarb Salsa
this is what you make in the earliest part of spring, when the most courageous plant in your garden is your ever faithful friend – Rhubarb, and maybe your chives too. This is what you make before anything else in the garden is ready. Its my spring tribute to RHUBARB.

1 cup packed of finely chopped (by hand, NOT a food processor) rhubarb
2 T your favourite vinegar (I use a rhubarb vinegar I made the season before)
2 T olive oil (or your fave kitchen oil)
1 T freeze dried chopped onion – or 2 T finely chopped fresh chives
2 T freeze dried diced cucumbers
1 t sugar
optional – juice of a small lime, or 1 teaspoon lime powder
Put everything together, toss to dissolve sugar and mix everything well. Serve immediately, or make ahead a couple of hours. Remember YOU’RE the boss, recipes are only guidelines to get you going. I use these amounts only to give you an idea of measurement estimates. Its not very likely I’d ever make a single cup of this salsa. This is a great start, but if you like it a little sweeter, make it sweeter. If you like garlic, add a little garlic. I love the freeze dried cucumber in this version. If you’d like to learn more about freeze dried cucumbers, click here.

*Fresh Rhubarb SUMMER Salsa
I call this ‘summer salsa’ because of the many other ingredients that are plentiful in a summer garden, but not so plentiful in the spring as early as rhubarb is ready. This combination is terrific, delicious all by itself. Who said rhubarb has to be sweet? When you use it as a vegetable, you’re a little more willing to use less sugar. Only 1 tablespoon of brown sugar with over 8 cups vegetables.

4 cups+ diced rhubarb
1 small red onion chopped finely (same size as rhubarb pieces)
1 lg green pepper chopped (*try to keep dice sizes uniform)
1 lg red pepper chopped *
1 lg yellow pepper chopped *
3 fresh meaty tomatoes (like roma) finely diced
1 T brown sugar
1/3 cup lime juice or 1 T Thrive Life powdered lime crystals
2 t coarse salt
I added a few stocks garlic chives including the bulb – chopped slightly smaller than the other vegetables
* optional: if you like a little heat, add 1 seeded and finely chopped jalapeno pepper; if you love the taste of cilantro, add 1/2 – 1 cup chopped fresh cilantro. I didn’t have either of these on hand the first time I made it. It’s all about making what you have – work for you. I added about 1/4 cup of chive vinegar – home flavoured. It was a nice touch.
* optional: I added a beautiful fresh nectarine – because I had one. It was perfect!
* optional: I added two very small garden onions sliced and diced thinly

Directions: Chop the rhubarb quite finely, and measure packed. Stir all vegetables together in large bowl. Sprinkle sugar, lime powder and salt over top and stir to completely distribute.
Use immediately, or let it sit in the fridge for a couple of hours. The first time I made this, I used it as a topping for a barbequed hamburger. Some used it as a relish. I put on about 1/2 cup – it was fabulous. It’s excellent as a side dish to serve with plain taco chips, or with anything else.

*Fresh Rhubarb Chutney
I love the sweet spicy smell that fills the house with this gorgeous spiced rhubarb chutney. So delicious, you can eat it straight. Personally I wouldn’t can it, simply because I’d prefer not to cook it that long, but you can always freeze the fresh rhubarb so that you can make this a few times in the off season. So quick and easy, and the bonus is that your house will smell GREAT! Lovely served over pork roast, beef or chicken – or wherever you use chutney.

ingredients:
5-6 cups coarsely chopped rhubarb
3/4 cup sugar
1/2 cup apple cider vinegar
2 cloves garlic minced
1 t ginger powder or inch fresh ginger grated
2 t cumin
1 t cinnamon
1/2 t cloves
1 small onion diced (or use freeze dried onion slices)
1/2 cup raisins
directions: Combine all in a saucepan. Bring to simmer over low heat, stirring occasionally, until sugar dissolves and very aromatic. Cook only over medium low until rhubarb is tender and mixture has thickened slightly, stirring frequently to prevent scorching. (maybe 15-20 minutes). Remove from heat and let cool completely. Serve fresh, or make ahead and refrigerate a few days, like a fresh cranberry sauce.

preserving

Freezing, canning or making jam are the three best ways to preserve rhubarb. I’ve tried dehydrating it – bleh. But adding it to fruit leather is terrific. The nice tart taste is the perfect match for fruit leather – on its own or mixed with any number of other fruits: apples, raspberries, plums . . . . just a reminder: always pull the rhubarb off the plant rather than cutting it. See above if you forget why.

FREEZING
Wash and pat to dry freshly picked rhubarb. Cut into 1 inch pieces.
Most of the time I just throw the chopped rhubarb into a labelled (name and date) bag to freeze. If I’m planning to use most of it in smoothies – where I want it to come out loosely, then I spread the chopped rhubarb in a cookie sheet, then I freeze in the chest freezer. The next day, scoop the frozen rhubarb into a labelled plastic bag and seal. Frozen fruit is best eaten within the first year of freezing. I know plenty of people who keep their’s in the freezer for much longer than that, and while its safe to do that, the food value diminishes considerably. Not worth it to me. Just USE it.

CANNING
Canning is still the most convenient way of preserving high acid fruit. It is easy to do at home with limited equipment: just good quality, CLEAN jars with proper canning lids and rings, and a pot deep enough for at least two inches of water to cover.

Prepare rhubarb by trimming off the leaves and cleaning the stems. Then chop into 1/2-1 inch pieces. Dump into a large sauce pan. Add a little sugar and stir to cook raw chopped rhubarb in a light dusting of sugar. A good guide is approximately 1/2 cup of sugar to each quart of chopped rhubarb. Let the rhubarb sit for a few hours to draw out the juice.

You can cold pack it or hot pack. Rhubarb is a high acid food so it can safely be canned in a hot water bath canner. Or if desired you can can under pressure.

Cold pack:
spoon the fruit into a freshly cleaned pint or quart jar. Top up with juice to about 1/2 inch from the top, leaving this as a ‘headspace’. Add clean lids and rings and gently lower the can into hot water bath in large deep pot – ensuring you have 2 inches or more of water on top of jar. Bring the water to a boil and set timer for 15 minutes, keeping the water at a continued soft rolling boil the whole time. Gently remove the jars and place on insulated surface about an inch apart. Allow to cool without disturbing. Can lids should ‘pop’ when they seal, ensuring a good vacuum seal.
You can also pressure can under 10 pounds pressure for 8 minutes. I always prefer hot water bath canning for high acid fruits.

Hot pack:
Same preparation, but once rhubarb has sat long enough to draw juice out, slowly heat the pot up to a slow boil. Immediately fill HOT jars with HOT sauce and lower into HOT water. Return the water bath to a full rolling boil and set time for 15 minutes as for above. When the timer goes off, gently remove the jars and proceed as instructed above.

This may or may not be sweet enough for you. If desired, add a little more sugar when serving.

Use your canned rhubarb sauce all winter long as you would apple sauce.

I’d love to hear your rhubarb recipes. Please tell me in the comments below how you use your rhubarb.

warmly,

Cindy Suelzle