Rhubarb is a spring treat with a distinctively sour flavor. This vegetable is normally used in sweet recipes, with sugar added to soften the bite and show off its taste to the best advantage. But there are also some interesting recipes that use it in savory dishes. Let’s find out How to Cook Rhubarb and explore some great recipes using the pink stems. What is Rhubarb? Rhubarb is a perennial vegetable in the same plant family as buckwheat (Polygonaceae), with thick, fleshy stems with a vibra...