Calico Beans

Ingredients

• 1 lb. bacon, fried and chopped
• 3/4 to 1 lb. ground beef
• 1 onion, chopped
• 1 to 2 cans baked beans
• 2 cans butter beans, drained
• 1 to 2 cans kidney beans
• 3 Tbsp. vinegar
• 1 c. ketchup
• 1 1/2 c. brown sugar