Answer:
This food is a staple for households worldwide. Its definition is: An edible seed, typically kidneyΒ-shaped, growing in long pods on certain leguminous plants.
It nukes food at the touch of a button.
Green but not a lizard, white without being snow, and bearded without being a man.
For this gourmet style of meal you'll need a pot and some pointy sticks.
A box without hinges, key, or lid yet golden treasure inside is hid. What is it?
Not born, but from a Mother's body drawn. I hang until half of me is gone. I sleep in a cave until I grow old. Then valued for my hardened gold.