"Tlacoyos are one star among the delightful constellation of dishes from the Mexican milpa. Street stands prepare the thick, ovoid patties with blue or white corn masa and fillings like fava or black bean paste, then top them with salsa, chopped onion, cilantro, and cactus salad. Near Roma Norte, Jenni’s is a popular stand located on the corner of Colima and Merida streets, where the tlacoyos are formed from blue masa. Order yours without the usual sprinkled white cheese." - Natalia de la Rosa