Calico Beans

Ingredients

• 1 lb. hamburger, fried and drained
• 1 c. onions, fried and drained
• 1/2 lb. bacon, cut into 1/2-inch pieces, fried and drained
• 1 (17 oz.) can butter beans
• 1 (16 oz.) can kidney beans (don't drain)
• 1 (32 oz.) can pea beans (don't drain)
• 3/4 c. brown sugar *
• 1/2 c. ketchup *
• 2 tsp. dry mustard *
• 2 Tbsp. vinegar *