Chiusi's unique local specialty is lake fish. The best place to sample dishes like tegamaccio (lake-fish stew) and persico (perch) is down by Lake Chiusi at Pesce d'Oro, Via Sbarchino 26 (tel. 0578-21-403; www.ristorantepescedoro.it). Lake fish secondi cost around 10€; you should book ahead on sunny weekends.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.