A panini is a type of sandwich made with Italian bread, typically ciabatta or focaccia. It is filled with various ingredients such as meats, cheeses, and vegetables, and then pressed and toasted in a panini maker or grill. This cooking method gives the sandwich a crispy exterior and warm, melted filling. Panini can be served hot or cold and are popular in cafes and restaurants around the world. They can be customized with a wide range of fillings, making them versatile and appealing to many tastes. The term "panini" is the plural form of "panino," which means "small bread roll" in Italian.