Lola Vasquez, a cook at Santos Guisados Tacos & Beer in Las Vegas, makes Cochinita Pibil Tacos by rubbing a pork shoulder with signature seasoning, marinating it in a mixture of achiote, peppercorns, clove, cumin, salt and fresh lime and orange juices and roasting overnight. (Heidi Knapp Rinella/Las Vegas Review-Journal )