Stuffed Calamari

Name: Stuffed Calamari
Ingredients: 8 small squid; 1/3 cup extra-virgin olive oil; 1 eggplant, diced; 1 yellow bell pepper, diced; 1 zucchini, diced; Kosher salt and freshly ground black pepper; 2 balls buffalo mozzarella cheese, diced; 1 clove garlic, crushed with peel on; 2 tablespoons capers; 20 cherry tomatoes, quartered; 15 green olives