The BEST Slow Cooker Baked Beans

Bahan-bahan (16 porsi)

• 1 pound ground beef (cooked, crumbled, and drained)
• 1 pound bacon (cooked)
• 2 tablespoons bacon drippings
• 3 14 ounce cans kidney beans
• 3 14 ounce cans white beans
• 3 14 ounce cans Pork & Beans
• 3 small onions (about 2 cups worth chopped 1/2" or smaller)
• 1 cup light brown sugar
• 1 cup ketchup
• 1/2 cup molasses
• 3 tablespoons yellow mustard