Picnic Beans Casserole

1 21oz. Can of Pork/Beans                          1 Onion, chopped

1 can Butter Beans                                       ½ Cup Brown Sugar

1 can Red Beans                                          ¾ Cup Ketchup

1 ½ pounds hamburger                                1 tsp. Worcestershire Sauce

½ lb. Bacon                                                  2 TBSP Vinegar

• Fry hamburger, bacon, and onions together. 
• Mix in other ingredients and bake at 350 for 1 hour.