1 lb. hamburger
1 lb. bacon, chopped
1/4 c. chopped onion
1 (16 oz.) & 2 (28 oz.) cans Bush's pork & beans
1 (15 oz.) can butter beans
1 (15 oz.) can kidney beans
1/2 c. sugar
2 tsp. dry mustard
1 1/2 tbsp. vinegar
1 c. ketchup
1 1/2 c. brown sugar
1 tsp. salt

Brown hamburger, bacon pieces and onion. Drain. Stir all ingredients together in crock pot (at least 4 quart size) and slow cook a couple of hours.