Naples traditionally in a wood-burning oven, the ingredients of Neapolitan pizza have been strictly regulated by law since 2004, and must include wheat flour type "00" with the addition of flour type "0" yeast, natural mineral water, peeled tomatoes or fresh cherry tomatoes, mozzarella cheese, sea salt and extra virgin olive oil. Spaghetti is also associated with the city and is commonly eaten with the sauce "ragù": a popular Neapolitan folkloric symbol is the comic figure Pulcinella eating a plate of spaghetti. Other dishes popular in Naples include "Parmigiana di melanzane", "spaghetti alle vongole" and "casatiello". As a coastal city, Naples
Mexican street food salsa which varies by region. In Hidalgo, they are cylindrical filled with chicken, cheese or beef. In Oaxaca, they are filled with chorizo sausage and potatoes and in Tlaxcala, they are shaped like a pointed oval. Pambazos are small tortas filled with various ingredients, with salsa covering the filling (in Veracruz) or coating the bread (in Mexico City). In the Yucatán, small tortas are called salbutes which are heated on comals, filled with tomatoes, cabbage, onions and meat. Another European derived dish is the empanada, which are flour or sometimes corn flour turnovers that enclose a filling and baked. In