Supplì al Telefono

The tomato sauce is what distinguishes Roman supplì from Sicilian arancini. Double-breading creates the characteristic crunch. Mozzarella must be well-enclosed or it will leak. Serve immediately - the cheese needs to be hot and stretchy.

Supplì al telefono is one of Rome's most beloved street foods, distinct from Sicily's arancini despite sharing the same essential form — fried rice balls. The name supplì is derived from the French word surprise, reflecting both the hidden filling inside and the French cultural influence on Roman cuisine during the 19th century, when French cooking was the dominant prestige model for Italian restaurants. The al telefono designation — meaning "telephone style" — describes the visual effect when the supplì is pulled apart and the melted mozzarella stretches between the two halves in strands, resembling telephone cables; the name became standard in Rome in the early 20th century when telephone technology was new and the visual comparison was immediately legible. Supplì are smaller and more elongated than Sicilian arancini, reflecting their street food and trattoria origins; they are made with risotto rice cooked in tomato sauce (rather than saffron-infused rice), filled with tomato ragù and a cube of mozzarella or pecorino, then breaded and fried. The dish is documented in Roman cooking from the 19th century and was established as a Roman street food staple by the early 20th century — sold from dedicated friggitorie (frying shops) and at the counter of traditional Roman trattorie. Today supplì remain one of the most visible expressions of cucina romana, the distinctly Roman tradition of fried street food that also includes carciofi alla giudia and filetti di baccalà.