Homemade Cream of Mushroom Soup

Linking a friend's recipe from her blog. This is so easy and good!

http://www.gwens-nest.com/family-favorite-recipes/tag/cream%20of%20mushroom%20soup%20recipe

To use: melt 2 T butter in skillet. Add 1/4 cup flour;stir til pasty. Add 1 cup milk and 1 cube mushroom mix. Stir. Add to casseroles calling for canned crm of mushroom soup.