Sandy'S Beans

Ingredients

• 1/2 to 1 lb. hamburger
• 3/4 lb. bacon, cut up
• 1 c. chopped onion
• 2 cans pork and beans (1 lb. 15 oz.)
• 1 (1 lb.) can kidney beans
• 1 (1 lb.) can butter beans
• 1 c. ketchup
• 1/4 c. brown sugar
• 1 Tbsp. liquid smoke
• 3 Tbsp. white vinegar
• 1 tsp. salt
• dash of pepper