1. Wash and slice the vegetables.

2. Rinse the calamari and cut into rings.

3. Finely chop the garlic and onion.

4. Cut the fennel into thin strips.

5. Marinate the vegetables, garlic, onion, and fennel with olive oil, salt, and pepper.

6. Preheat the grill and place the marinated vegetables on the grill. Grill on both sides until tender.

7. Meanwhile, sauté the calamari in a pan with some olive oil until cooked through.

8. Arrange the grilled vegetables on a plate and top with the sautéed calamari.