Slow Cooker Bean Dish

Ingredients

• 1 lb cooked ground beef, drained
• 12 lb bacon, cut into 1 inch pieces
• 12 cup diced onion
• 1 cup ketchup
• 1 cup brown sugar
• 1 (15 ounce) can garbanzo beans, drained
• 1 (15 ounce) can red kidney beans, drained
• 1 (15 ounce) can butter beans, drained
• 1 (15 ounce) can pork and beans
• 2 tablespoons vinegar