Doing some research for the weed science class I'm TA-ing, I stumbled across a wonderful food blog ( Mahanandi ) of the cuisine of southern India, specifically a recipe that uses amaranth leaves ( right here ). Amaranth is considered a weed in the US, but the grains and greens are used worldwide in cooking. The recipe is for 'chana dal', which are similar to chick-peas, but much smaller and faster-cooking. I found them at the co-op, but I've also seen them at the large grocery store here. Soak them overnight for best results. Also, you could use spinach instead of amaranth, but the amaranth is so good that you should try to find it (I got mine at the Chinese grocery) or collect it from the garden yourself. I think I like it more than spinach, and from now on I will harvest the weedy volunteers in my garden. You should do your best to follow the recipe on the original site--I had to make a bunch of substitutions, but it still turned out really well and even looked just l
The Magidow family's modern-day recipe box.