Beef Stroganoff
["1 lb. hamburger", "1 small onion", "1 (10 1/2 oz.) can cream of mushroom soup", "1 c. sour cream"]
["Brown hamburger and diced onion.", "Add cream of mushroom soup and simmer.", "Salt and pepper to taste."]
["hamburger", "onion", "cream of mushroom soup", "sour cream"]