8 strips bacon, diced
3 med. onions, diced
3/4 c. brown sugar
1/2 tsp. dry mustard
1/4 c. vinegar
1 (16 oz.) can pork & beans
1 can butter beans, drained
1 can kidney beans, drained

Fry bacon and onions until tender. Add vinegar, brown sugar and mustard. Place all bean mixture in casserole (all ingredients). Bake at 350 degrees for 1 hour. Can be made night before and baked the following day.