Tuna Melts
Prep Time: 15 min
Cook Time: 10 min
Ingredients
- ✓ 1 (1 pound) loaf French bread
- ✓ 1 small sweet onion, peeled and diced
- ✓ 1 (12 ounce) can tuna, drained
- ✓ 2 cups mozzarella cheese, shredded
- ✓ 1 cup mayonnaise