Watercress and Potato Soup
Peel and chop 4-5 cups potatoes. Cook in about 5 cups water until soft.
Chop an onion and sauté in 1 Tablespoon olive oil/butter mix.
Add a chopped bunch of watercress and chopped bunch of wild leeks and cook a little longer.
Add onion mix to potatoes, and put through the food mill.