Panificio Passi is a traditional bakery in Rome that has been around since 1920. They are known for their delicious bread, pizza, and pastries. Their most popular item is the pizza bianca, a fluffy and crispy flatbread that is perfect for a quick snack. They also offer a wide variety of sweet treats, including cannoli, tiramisu, and croissants. The bakery has a rustic and cozy atmosphere, and the staff is always friendly and helpful.