Bean Casserole

Ingredients

• 6 slices bacon
• 1 large onion, cut in rings
• 1/2 c. catsup
• 1 tsp. dry mustard
• 2 Tbsp. brown sugar
• 1 tsp. Worcestershire sauce
• 3 Tbsp. vinegar
• 1 tsp. salt
• 1/4 tsp. pepper
• 1 can lima beans
• 1 can French green beans
• 1 can kidney beans
• 1 can pork and beans with juice