Palermo is the capital of Sicily, which has a rich and unique culinary tradition. Here are some of the must-try foods when you travel to Palermo:

1. Arancini - deep-fried rice balls filled with ragu, cheese, and peas, or other variations

2. Panelle - chickpea fritters often served in a sandwich with sesame bread

3. Sfincione - thick Sicilian-style pizza topped with onions, tomato sauce, and breadcrumbs

4. Caponata - a sweet and sour eggplant stew with celery, onions, and tomatoes

5. Pasta con le sarde - pasta with sardines, fennel, raisins, and pine nuts

6. Cannoli - a crispy pastry filled with sweetened ricotta cheese and often decorated with candied fruit

7. Gelato - Palermo has a thriving gelato scene with many artisanal shops to choose from.

These are just a few of the many delicious foods you can try in Palermo, and I'm sure you will discover many more during your trip.