6 slices bacon
1/2 lb. ground beef
1 med. onion, chopped
1/2 c. catsup
1 tsp. salt
3/4 c. brown sugar
1 tsp. dry mustard
2 tsp. vinegar
1 (16 oz.) can pork & beans
1 (16 oz.) can kidney beans
1 (16 oz.) can butter beans

Cook bacon until crisp. Drain, crumble. Cook beef in bacon fat. Add onion and saute until tender. Combine beef, onion, catsup, salt, brown sugar, mustard and vinegar in a 3 quart baking dish. Add partially drained beans to baking dish. Stir gently. Sprinkle bacon on top. Bake 40 minutes at 350 degrees.