Caprese Grilled Cheese

thick slices of fresh bread ((your choice, really))

| 3.5 oz ((or 8 thick slices) mozzarella cheese (about 1/2 an inch thick))

ripe roma or vine ripened tomatoes (, sliced)

red onion (, sliced thinly)

fresh basil leaves (, roughly chopped)

garlic olive oil

balsamic glaze