Perfect Gravy
["3 Tbsp. margarine", "3 Tbsp. flour", "1 can beef broth or chicken (8 oz.)", "1 can mushroom soup", "3/4 c. water"]
["Melt margarine.", "Add flour; mix well.", "Cook over medium heat until hot.", "Add broth.", "Cook until boiling.", "Add other soup and water.", "Cook 15 minutes longer.", "Good over meat loaf or cream potatoes or anything that needs a little flavor."]
["margarine", "flour", "beef broth", "mushroom soup", "water"]