If you want a quick, hearty taste of Roman street food in Trastevere, Trapizzino is the place to try the signature stuffed pizza pockets filled with classic Roman ragus, slow-cooked meats and a few vegetarian options. It is casual and fast: order at the counter, pick one or two fillings, and either eat standing up or take them to wander the neighborhood; one piece is quite filling so you may want to share to sample more flavors. Expect a line during lunch and evening peaks, so go early or later to avoid waiting. Prices are very reasonable, they usually take cards but having some cash helps, and the staff are used to tourists so ordering is straightforward.