Clockwise from top left: Olga Cabrera serves her Mole Tres Generaciones at Tierra del Sol; an assortment of moles and other dishes at Carina Santiago’s Tierra Antigua restaurant, including mole coloradito, mole negro, enchiladas de fandango, and mole de maiz; Central de Abastos market in Oaxaca; Mole Tres Generaciones served over turkey at Tierra del Sol Previous spread: Carina Santiago prepares a mole de maiz in Cocina de Humo in Teotitlan Del Valle