1 lb. ground chuck
1 (8 oz.) can tomato sauce
1/2 lb. grated cheese
1 sm. onion, chopped
1 lg. can ranch style beans
1 sm. bag Doritos

Brown meat and onions. Salt and pepper to taste. While browning meat, mix tomato sauce and ranch style beans in pan until hot. Grease casserole dish. Mix meat and bean mixture and pour in dish. Top with cheese and put Doritos all around edges of dish and stand them all over the top. Bake in 350 degree oven until cheese melts.