An early BBC QI programme, which I rewatched the other day, asked the panellists whether they knew of the Rhubarb Triangle, which prompted me to write this article. It is, of course, the perfect ...

Rhubarb becomes the star plant in my vegetable garden when I can add it to summer fruit pies. There is a progression, beginning with strawberry rhubarb pie, followed by raspberry rhubarb, culminating ...