New Food Gluten Free - Ponte Sisto is a small gluten-free bakery near Ponte Sisto in Rome that sells pizza slices, pastries, and desserts. The margherita and potato pizzas, maritozzo, cannoli, and cream puffs are all gluten-free, and many items contain no dairy. Pizza can be ordered by the slice for takeout, or eaten on a bench along the Tiber River. There is no seating inside the shop.