Bean Casserole

Ingredients

• 1/2 lb. bacon, cut in small pieces
• 1/2 lb. ground beef
• 1 c. chopped onion
• 1/2 c. catsup
• 3/4 c. brown sugar
• 2 tsp. vinegar
• 1/2 c. sugar
• 1 Tbsp. mustard
• 1 can green beans, drained
• 1 can butter beans, drained
• 1 can kidney beans, drained
• 1 can pork and beans