Calico Beans

Ingredients

• 2 lb. hamburger
• 1/4 c. chopped bacon
• 1/2 c. chopped onion
• 1/2 c. ketchup
• 1/4 tsp. salt
• 3/4 c. brown sugar
• 2 tsp. vinegar
• 1/2 c. sugar
• 1 (2 lb.) can pork and beans
• 1 (2 lb.) can red kidney beans
• 1 (2 lb.) can lima beans