Crock-Pot Meal

Ingredients

• 2 lb. hamburger
• 1/4 lb. bacon
• 1/2 onion
• 1/2 c. catsup and 1/2 c. brown sugar
• 3 tsp. vinegar
• 3 Tbsp. liquid smoke
• 3 tsp. mustard
• 2 (16 oz.) cans pork and beans, drain liquid
• 2 (16 oz.) cans kidney beans, drain liquid
• 1 (16 oz.) can butter beans, drain liquid