1 can (1 lb.) red kidney beans
1 can or 1 pkg. frozen lima beans (baby)
1 can butter beans (lg. yellow limas)
2 cans Campbell's pork & beans
1/2 lb. bacon, diced
1/2 tsp. dry mustard
1/2 c. vinegar
1/2 tsp. garlic salt
4 med. onions, sliced
3/4 c. brown sugar

Fry onions and bacon together. Add seasonings, vinegar and sugar. Let simmer for 20 minutes. Drain all beans except pork and beans. Mix well all ingredients together. Transfer to 13 x 9 inch baking dish and bake 1 to 1 1/2 hours at 350 degrees.