1 lb. hamburger
1 med. onion
1/4 c. ketchup
1 (8 oz.) can tomato sauce
6 to 8 slices American cheese
1 pkg. refrigerator biscuits

Brown hamburger and chopped onion, drain off fat. Add ketchup and tomato sauce, let simmer about 10 to 15 minutes. Put mixture in casserole dish. Add layer of cheese, on top. Put biscuits on top of cheese. Bake in 350 degree oven until biscuits are brown and done.