Three Bean Bake - cooking recipe

Ingredients

1/2 c. onion, chopped
1 Tbsp. butter
1 (16 oz.) can pork and beans
1 (16 oz.) can lima beans, drained
1 (16 oz.) can dark kidney beans
1/2 c. catsup
1 Tbsp. brown sugar
1 1/2 tsp. vinegar
1 tsp. dry mustard
1 tsp. salt
3 strips bacon, diced

Preparation

Saute onion in butter until tender.
Stir sauteed onions with remaining ingredients, except bacon, in a 13 x 9 x 2-inch baking pan.
Top with bacon.
Bake uncovered in 350\u00b0 oven for 1 1/4 hours.