Macaroni And Beef Casserole
["1 can tomato paste", "1 large onion", "1 lb. ground beef", "1 c. macaroni"]
["Brown ground beef in skillet and drain grease.", "Add onion and cook until tender.", "Add tomato paste.", "Let simmer for 10 minutes, stirring occasionally.", "Boil macaroni until tender.", "Combine both ingredients and simmer for 5 minutes."]
["tomato paste", "onion", "ground beef", "macaroni"]