Three Bean Bake

4 slices Bacon -chopped
1 onion- chopped
1 (15 0z.) can Kidney beans-drained
1 (15 oz.) can pork & beans
1 (15 0z.) can butter beans or Lima beans -drained
1/2 cup Brown sugar
2 tsp. mustard
2 tsp. cider vinegar
1/2 tsp. salt
1/4 tsp. pepper
2/3 cup ketchup
1/4 cup chopped green bell pepper (optional)

  Brown bacon and onion, add all ingredients and pour into a baking dish and cover. Bake in a 350 degree oven for 45 minutes to 1 hour
.