1/2 lb. ground beef
1/2 lb. bacon
1 c. chopped onion
1 (16 oz.) can drained butter beans
1 (16 oz.) can drained pork and beans
1 (16 oz.) can kidney beans
3/4 c. brown sugar
1/2 c. ketchup
1 tsp. vinegar
1 tsp. salt
1 tsp. mustard

Brown ground beef, bacon, onion. Drain. Stir in remaining ingredients. Bake at 350 degrees for 40 minutes.