Tonnarello Calisto is a Roman restaurant in Trastevere, Rome. It serves homemade pasta, lasagna, margherita pizza, tiramisu, eggplant tomato pasta, and Roman-style chicken. The indoor seating has air conditioning, and after the meal the restaurant gives candy and a plum-flavored digestif. The carbonara is on the salty side and the glass of Chianti can taste astringent.