2 (15 oz.) can kidney beans, drained
2 (15 oz.) cans butter beans, undrained
2 (20 oz.) cans pork and beans, undrained
1 lb. hamburger
1 med. onion, diced
1 lb. bacon
1/2 c. ketchup
4 tbsp. mustard
4 tbsp. vinegar
4 tbsp. brown sugar

Fry bacon crisp and crumble. Brown hamburger with onion. Mix all ingredients and bake at 350 degrees for 1 1/2 hours, uncovered. Stir after 1 hour. If beans are getting too dry, cover for last 1/2 hour. Serves 10-12.