Bean Casserole - cooking recipe

Ingredients

8 slices bacon, fried
3 medium onions
1/2 to 1 c. brown sugar
1 tsp. dry mustard
1 tsp. salt
1/4 c. vinegar
2 cans butter beans, drained
1 can green beans, drained
1 can kidney beans, drained
1 large (28 oz.) can pork and beans (do not drain)

Preparation

Mix the first 6 ingredients.
Cook for 20 minutes.
Mix in beans in casserole.
Crumble bacon over top.
Bake for 1 hour at 350\u00b0.