Central Mexico — national preparation with roots in pre-Columbian chile roasting technique
Rajas con crema is a central Mexican preparation of fire-roasted poblano chiles cut into strips (rajas), combined with corn kernels, Mexican crema, and often epazote. The poblanos are roasted directly over gas flame or charcoal, sweated to loosen the skin, peeled, seeded, and cut into 1cm strips. Cooked with sautéed white onion, corn, crema, and queso fresco or Chihuahua cheese. Served as a filling for tacos, quesadillas, or as a side dish.
Smoky-sweet, mildly spiced, cream-rich — the roasted poblano is the dominant flavour; corn adds textural sweetness
{"Direct flame roasting is essential — not oven roasting; the char and smoke from direct flame define the flavour","Sweat in plastic bag or covered bowl 10–15 minutes after roasting to loosen the skin","Peel under running water or with wet hands — do not rinse under water or flavour is washed away","Crema mexicana (not sour cream, not crème fraîche) — the fat content and acidity differ","Corn is not optional — the sweet corn balances the mild chile heat and cream richness"}
{"For quesadilla filling: drain excess cream before filling to prevent soggy tortillas","Add a small amount of minced chipotle to the crema for smoky depth variation","Rajas work as a cheese quesadilla filling, a burrito component, or a standalone taco","Epazote (2–3 fresh leaves) added at end adds authentic herbal note — not essential but traditional"}
{"Oven-roasting instead of direct flame — loses the char and smoke character","Rinsing chiles under water while peeling — washes off roasted flavour","Using sour cream instead of crema mexicana — too thick and too tart","Over-cooking after adding crema — it will curdle if boiled"}
Mexico: The Cookbook — Margarita Carrillo Arronte; Truly Mexican — Roberto Santibañez