Brown ground beef with chopped bacon and onion. In large bowl mix the brown sugar, ketchup, barbecue sauce, mustard, pepper, white sugar, chili powder and salt. Mix well and stir in meat mixture. Next add kidney beans, butter beans and pork and beans. Bake at 350 degrees for 1 hour. Serves 12. Can also cook in crock-pot 2 to 3 hours on high and then low.