INGREDIENTS
1/2 cup
balsamic vinegar
1
piece Cuban bread, cut in half horizontally
1 tbsp
extra-virgin olive oil
12
large basil leaves
5 oz
fresh mozzarella cheese, thinly sliced
2
medium tomatoes, thinly sliced
1/4 tsp
salt
1/8 tsp
freshly ground black pepper
Cooking spray