Mix together:

1 can baked beans
1 can kidney beans
1 pkg. lima beans
1/4 c. brown sugar
1/2 tbsp. dry mustard
1 tsp. salt
1/4 tsp. pepper
10 sm. cooking onions

Mix in separate bowl:

1/2 tsp. salt
1 lb. hamburger
1/4 tsp. pepper
1 sm. chopped onion
1/4 c. water

Form into meatballs. Brown in skillet. Wipe out skillet and add:

1/2 c. catsup
1 tbsp. vinegar
1/2 tbsp. brown sugar
1/4 tsp. dry mustard
1/2 tbsp. butter

Put meatballs in sauce and simmer for 20 minutes. Arrange meatballs and onions on top of beans. Spoon sauce on. Bake at 300 degrees until bubbling.