Slow Cooker Onion Soup
Prep Time: 15 min
Cook Time: 255 min
Ingredients
- ✓ ¼ cup butter, melted
- ✓ 1 large sweet onion (such as Vidalia®), cut into thin slivers
- ✓ 1 small red onion, cut into thin slivers
- ✓ 2 cloves garlic, minced
- ✓ 4 cups beef stock
- ✓ 3 tablespoons brandy
- ✓ 2 teaspoons soy sauce
- ✓ 2 teaspoons Worcestershire sauce
- ✓ salt and ground black pepper to taste
- ✓ 2 cups Italian-style seasoned croutons
- ✓ 3 slices provolone cheese