Crock-Pot Baked Beans
["1 lb. hamburger", "1 lb. bacon", "1 medium onion, diced", "2 lb. can pork and beans (do not drain)", "1 lb. can kidney beans, drained", "1 lb. can butter beans", "1 c. ketchup", "1/4 c. brown sugar", "3 Tbsp. vinegar", "1 Tbsp. liquid smoke", "salt and pepper"]
["Fry hamburger, bacon and onion together, then drain fat.", "Add the remaining ingredients.", "Cook in crock-pot 3 to 4 hours or 1 hour at 350\u00b0 in oven."]
["hamburger", "bacon", "onion", "pork", "kidney beans", "butter beans", "ketchup", "brown sugar", "vinegar", "liquid smoke", "salt"]