Marinated Tomato Focaccia Sandwich

1: Dice the tomatoes and add them to a small bowl with the other ingredients: olive oil, balsamic vinegar, minced garlic, fresh basil, flaky sea salt, and cracked pepper.

2: Mix everything together and adjust the seasoning to taste.

3: Let the tomatoes marinate for at least 30 minutes.

4: Top the focaccia dough with the marinated tomato mixture and Parmesan cheese.

5: Dimple and bake the focaccia according to your recipe.

6: Use a slab of focaccia to make a sandwich with the marinated tomatoes and fresh mozzarella.