Hamburger Stroganoff
["1 lb. ground beef", "1 small can tomato paste", "1 small can chopped mushrooms", "1 capful Worcestershire sauce", "1/2 pt. sour cream", "1 onion, chopped", "1 can tomato soup"]
["Brown meat; drain grease and add rest of ingredients.", "Simmer for at least 1 hour."]
["ground beef", "tomato paste", "mushrooms", "Worcestershire sauce", "sour cream", "onion", "tomato soup"]