1/2 lb. bacon, fried, drained & diced
1 lb. hamburger
1 sm. onion
Salt & pepper
1 med. size can butter beans
1 med. size can kidney beans
1 med. size can pork & beans
1 tsp. mustard
1/2 c. ketchup
1 tbsp. vinegar

Brown hamburger with onion and salt and pepper. Mix all ingredients together. Bake at 350 degrees for 1 hour (or until juice is thickened).