Bean Casserole - cooking recipe

Ingredients

1 can lima beans
1 can kidney beans
1 can butter beans
1 large can pork and beans
1/2 lb. bacon, diced
1 c. brown sugar
2 Tbsp. vinegar
1/4 tsp. mustard
1 large onion, cut up in rings

Preparation

Drain liquid from beans.
Mix all ingredients together in 2-quart casserole.
Bake slow in oven for 1 1/2 hours at 325\u00b0.