Until a few years ago, I believed that everybody knew about rhubarb. Alas, this was untrue. We know two South African families that moved to La Ronge and got to discover rhubarb as a novel plant. We warned them about not eating the leaves, though this seemed to result in unnecessary paranoia. They wondered at the wisdom of eating only selective parts of "poisonous plants". The other family had a problem with young hoodlums grabbing the leaves off the rhubarb, playing with them, and littering the neighbourhood with them. That family ripped all the stalks and leaves off their plant, thinking they killed it. But no, the rhubarb lived on. It takes more than that to kill a rhubarb.
My rhubarb cookbook - with an introduction by the late
Canadian gardener, Lois Hole.

Recipe for tamarind chutney:2 Tbsp tamarind paste (can buy this from Asian grocery, or in
my case, off ebay)5 Tbsp water1 tsp chili powder1/2 tsp ground ginger1/4 tsp salt1 tsp sugarfinely chopped cilantro leaves, to garnish
2. Add the chili powder and ginger to the mixture and blend. Add the salt and sugar and mix well.
3. Transfer the chutney to a serving dish, garnish with chopped fresh cilantro, and serve.
Note: It has a consistency thinner than most gravies and is quite spicy and tangy, but leaves you wanting more!