A deep-fried rice ball, known as the supplì, is Rome's quintessential street food. Popular as a starter before pizza or as a satisfying street food snack, supplì are a staple of Roman cuisine. This deep-fried rice ball - not to be confused with Sicilian arancini - is cooked with tomato ragù, coated with bread crumbs and contains a mozzarella heart. Supplì are served in pizzerie, tavole calde and pizze al taglio across Rome. According to legend the supplì had humble beginnings, starti...