slow-cooked bean medley

Ingredients

• 1 1/2 cups ketchup
• 2 stalks celery, chopped
• 1 medium onion, chopped
• 1 medium green pepper, chopped
• 1 medium sweet red pepper, chopped
• 1/2 cup packed brown sugar
• 1/2 cup water
• 1/2 cup italian salad dressing
• 2 - bay leaves
• 1 tablespoon cider vinegar
• 1 teaspoon ground mustard
• 1/8 teaspoon pepper
• 1 can (16 oz.) kidney beans, rinsed and drained
• 1 can (15-1/2 oz.) black-eyed peas, rinsed and drained
• 1 can (15-1/2 oz.) great northern beans, rinsed and drained
• 1 can (15-1/4 oz.) lima beans, rinsed and drained
• 1 can (15 oz.) black beans, rinsed and drained
• 1 can (15 oz.) whole kernel corn, drained