This trip, Guy's taste buds are dancing as he digs into all kinds of Latin favorites. In Chicago, Illinois, a mother/son duo serve up Costa Rican classics like chicharron with pico de gallo and Pepito sandwich with steak and black beans. In San Antonio, Texas, a modern take on Mexican empanadas, with fourteen varieties like chicken poblano with tomatillo sauce. And in Queens, New York, a local Mexican joint cranks out homemade Mexican masa tortillas for their authentic al pastor tacos.