“Caliente!” Juan calls out, and we all duck to avoid the steaming hot pan as it floats across the kitchen. He holds one side with a folded up towel, the other with a pair of pliers. Kitchen might be a bit of a misnomer. The small stall sits on the sidewalk, with a temporary tin roof overhead and brand new white tarps tied tightly to the back to protect against Mexico City’s afternoon thunderstorms. Each day for the three weeks leading up to Día de los Muertos, the Day of the Dead holiday, Tito Garcia, the stand’s owner, and the rest of the crew, will make hundreds of pan de muerto sweet rolls, as part of the Jamaica Market’s holiday romería.

In recent years, downtown Mexico City’s once grimy Centro Histórico has undergone a remarkable transformation. The government and private enterprises have invested in new infrastructure, pedestrian walkways, parks, hotels and high-end apartment buildings that give the area the look and feel of a district that is part of a modern, dynamic capital city.

One of the staples of Mexican cuisine (and of bar menus everywhere), the quesadilla can be found on almost every street corner and in every neighborhood market in Mexico City. Those served at Mercado San Cosme in Colonia San Rafael, however, redefine the quesadilla. Indeed, while this neighborhood market is far from being the city’s largest or most famous, it’s worth visiting just for a chance to eat at Quekas, an eatery housed in the market that makes some of the best quesadillas we’ve had in the city.