Cheeseburger Casserole
["1 lb. ground beef", "1/4 c. chopped onion", "1/8 tsp. pepper", "6 slices American cheese", "1/4 chopped green pepper", "1 (8 oz.) can tomato sauce", "1/4 c. ketchup"]
["Brown ground beef with onion and green pepper in skillet. Drain off fat.", "Add tomato sauce, ketchup and black pepper; heat. Alternate meat mixture and cheese slices in ungreased 1 1/2-quart casserole dish.", "Bake at 400\u00b0 for 20 to 25 minutes."]
["ground beef", "onion", "pepper", "American cheese", "green pepper", "tomato sauce", "ketchup"]