Fry 6-7 slices of bacon. Fry 1 lb. hamburger and 1 chopped onion. In a bowl, add: 1 (15.5 oz.) can kidney beans, 1 (15.5 oz.) can pork & beans; 1 (15.5 oz.) can baby lima beans, drained, ½ c. ketchup, ½ c. brown sugar and 1 T. mustard. Add the hamburger mixture and place in a 9x13 baking dish, crumble bacon on top and bake 350 degrees for 30 mins.