Cream of Mushroom Soup

This is a recipe for cream of mushroom soup concentrate, like you would get out of a can. Add soymilk and heat it to have soup, or use it in your favorite recipes.

Sautee mushrooms and onion in margarine until softened. Blend in flour and salt, cooking and stirring until bubbly. While stirring, add the soymilk a little at a time to avoid lumping. Cook until it is thick and smooth.