Sierra en Escabeche Bajacaliforniana

This is Baja California. The long peninsula on the Pacific, where the sierra runs in schools off the coast from Ensenada down to San Felipe and the fishermen come back with more fish than any household can eat fresh. Escabeche is what they did about it. Before refrigeration, vinegar and oil and salt and chile were how you kept the catch alive for another week.

The fish is sierra, Pacific sierra mackerel, Scomberomorus sierra. Not Spanish mackerel, not king mackerel, not whatever the supermarket calls white fish. Sierra has the oily, firm flesh that holds up to vinegar without disintegrating. Lean white fish turns to mush in escabeche. The wrong fish ruins the dish before you start. Si no conoces el mercado, no conoces la cocina.

The chile is güero. The pale yellow-green fresh chile you also call caribe or largo, depending on which side of the border you bought it. Not jalapeño, not serrano. Güero has a thin skin and a mild fruity heat that infuses the vinegar without taking it over. The laurel, the clove, the peppercorn, the garlic, these are the Spanish inheritance of escabeche, a technique the Moors brought to Spain and Spain brought to the Americas. Baja made it its own.

I collected this version from a senora in San Felipe who has made it every Lent for fifty-three years. She wrote nothing down. She told me the vinegar should bite but not burn, the chile should be visible in the jar, and the dish should never be touched for at least one day after it goes in the refrigerator. Recetas probadas y garantizadas. Cada estado, su propia cocina, and this one belongs to Baja.