1 can kidney beans
1 can Lima beans
1 can butter beans
1 can pork & beans
1 lb. bacon, cut up & fried
1 can mushrooms
1 tsp. dry mustard
1 tbsp. vinegar
1/2 c. sugar
1 can French fried onions

Put all ingredients except the onions together and mix well. Use all juices and bacon drippings. Cover with the onions and bake at 350 degrees for one hour. Makes 12 servings.