Chilaquiles de Frijol Negro Oaxaqueños

This is an Oaxacan breakfast. Not the red chilaquiles you find all over Mexico City, not the green ones from Puebla. In Oaxaca, the sauce is black bean. Frijol negro pureed with its own broth, fried in asiento until it darkens and thickens into something that coats the back of a wooden spoon and holds a fried tortilla without drowning it. That's the dish. That's the whole argument.

Asiento is what sets this apart from any chilaquiles you've had outside the state. It's the dark, concentrated sediment that settles at the bottom of the pot when manteca de cerdo is rendered, sold by weight at the mercados in Oaxaca de Juarez, scooped into plastic bags by women who know exactly what it's worth. Because it is worth knowing. Asiento carries a deeper, more roasted pork flavor than clean lard. It's the foundation of tlayudas, memelas, and these chilaquiles. If you can't find asiento, use manteca de cerdo. It's a compromise, but an honest one.

The beans themselves tell you where you are on the map. Oaxacan black beans are cooked with hoja de aguacate, the anise-scented leaf of the native criollo avocado tree, and with fresh epazote. Those two herbs in the pot are what make Oaxacan frijol negro taste like Oaxaca and not like any other state's black beans. Cada estado, su propia cocina, and this kitchen smells like avocado leaf and epazote before the sun is fully up.

I learned this version from a senora named Dona Celia at a comedor near the Central de Abastos in Oaxaca. She made chilaquiles every morning starting at six. The tortillas were always from the day before, cut by hand, fried in asiento until they crackled. The bean sauce was already on the stove when she arrived, made from the pot of frijoles she'd cooked the night before. She topped each plate with a fried egg, a fistful of quesillo pulled into threads, a drizzle of crema, and raw white onion sliced thin. No lettuce. No sour cream. No cheddar. Chilaquiles are breakfast, not nachos. Asi se hace y punto.