Chiles Güeros Rellenos de Queso y Camarón

These chiles belong to the northwest. Sinaloa and Sonora share them, both states have a coast, both states have cheese country, and both states fight quietly about whose version came first. The güero chile, pale yellow, sometimes called caribe or largo depending on which mercado you walk into, is the chile of the north. You will not find it on a Oaxacan table. You will find it stacked in baskets at the Mercado Pino Suarez in Mazatlán and at every marisquería bar from Culiacán to Hermosillo.

The filling is northwest geography on a plate. Shrimp from the Pacific, where Sinaloa runs the country's biggest fleet. Queso asadero from the dairy ranchos of Sonora and Chihuahua, the cheese that melts in long ribbons and gives this dish its signature pull. The batter is capeado, the same egg-white technique used for chiles rellenos poblanos, but lighter, because the güero is thin-walled and does not need a heavy coat.

My notebook from the Sinaloa trip has a page from a senora in Mazatlán who fed me three of these standing at her counter while she fried the next batch for the lunch crowd. She told me the trick was to keep the filling dry and the batter light. Wet filling drowns the chile. Heavy batter hides it. She wrote in the margin: el chile manda, el queso obedece. The chile leads, the cheese follows. Cada estado, su propia cocina, and this one belongs to the northwest.