Supplì
suppli al telefono
Supplì are Italian snacks consisting of a ball of rice (generally risotto) with tomato sauce, typical of Roman cuisine. Some believe that they derive from the French croquettes and were introduced to Rome by the French troops of Napoleon at the beginning of the 19th century. The name is first attested in the 19th century, and is a corruption of the term en surprise, which is used in French cuisine for all types of croquettes or pieces of meat covered with breadcrumbs.
Source: Wikipedia
Recipes

Italian Suppli al Telefono Recipe - An Italian in my Kitchen
These Suppli al Telefono are made with a simple sauce, rice and fresh mozzarella. Best known as a rustic Roman street food, crunchy on the outside with melted mozzarella on the inside. So good one won’t be enough! When I first came to Italy, I was introduced...