00100, named after the grade of flour in its pizzas, is especially famous for its latest mouthwatering addition to the already large pizza scene in town, the so-called ‘trapizzini’. Chef Stefano Callegari, already famous for his highly original pizza creations, invented trapizzino by cutting the four corners of rectangular pizzas and getting inspired by tramez- zini (small filled sandwiches, popular for quick lunch breaks). The result is a yummy triangular piece of pizza stuffed with the most typical Roman fillings, ranging from tripe to chicken and sweet pepper, meatballs and pork. Also recommended are the innumerable kinds of regular pizzas and the suppli`, fried balls of rice with over 16 different stuffings.