Your choice of meat on flour tortillas that are topped with lettuce, American cheese, pico de gallo and served with lime.All of these items can be served with choice of meat: (excluding chile Rellenos and tamales) beef/steak, chicken, pastor, Lengua, Cabeza, chicharron, chorizo, pork, Buche, egg, sausage, cactus, potato, ham. Shrimp substitute.