🇲🇽 Mexico · Family: La Quesadilla
The sincronizada is the Mexican answer to the grilled ham and cheese, and like the strongest examples of that genre it is almost embarrassingly simple: two flour tortillas, ham and cheese between them, pressed on a hot comal until the cheese runs and the outside takes color. The name points at the construction itself, two tortillas brought into sync around a single filling, which is what separates it from a folded quesadilla. It is a cafetería and home-kitchen staple, a fast lunch or a late snack, and it sets the baseline against which its many cousins are measured.
Everything depends on the tortilla and the melt. Flour is standard, and a good one is soft and fresh so it turns pliable and lightly blistered on the comal rather than cracking or going to leather. The cheese should be a melting one, Oaxaca, asadero, Chihuahua, or manchego-style, shredded or pulled so it covers edge to edge and binds the two tortillas into a single disc when it sets. The ham is thin, warmed through, laid in an even layer so no bite is dry. The technique is the whole craft: a medium comal, a little fat or none, a press or a spatula to keep contact, and patience so the cheese fully liquefies before the outside scorches. A good one comes off the heat golden and cohesive, cut into wedges that hold together with a clean cheese pull. A sloppy one is pale and floppy with unmelted cheese, or burnt and stiff on the outside while still cold in the middle, or so overfilled that it slides apart the moment it is cut. It is finished with salsa, sliced avocado, or a spoon of crema on the side, which is where seasoning and richness get adjusted.
The variations are where the sincronizada opens up. Chicken is the most common addition and is common enough to stand as its own entry. Beyond that, cooks fold in refried beans for body, rajas of poblano, sautéed mushrooms, chorizo, or sliced mushrooms and onion, and some build a taller version with several fillings at once. There is real overlap here with the gringa, the al pastor-filled relative built on flour tortillas, which has its own loyalists and its own debates, and it deserves its own article rather than being crowded in here.
More from this family
Other La Quesadilla sandwiches in Mexico: