Chile rellenos — roasting, peeling, stuffing, battering, frying

Puebla, Mexico — the preparation is most closely associated with Puebla and is one of the states iconic dishes. Variations exist across Mexico.

Chile rellenos (filled chiles) are one of Mexican cuisines most technically demanding preparations — a large poblano chile (Capsicum annuum var. poblano) is fire-roasted, peeled, slit, stuffed with cheese or picadillo, dipped in a light egg batter, and fried. The six-stage technique: (1) Fire-roasting: the poblano is held directly over a gas burner or charcoal grill, turning frequently, until the entire skin is blistered and charred — approximately 8–10 minutes for a full blackening. (2) Sweating: the charred chile is placed in a plastic bag or covered bowl for 15–20 minutes; the steam loosens the charred skin from the flesh. (3) Peeling: under cool running water, the charred skin is rubbed off — the chile must retain its structural integrity; torn or split chiles cannot be stuffed. (4) Seeding: a single lengthwise slit is made below the stem and the seeds and membrane are removed carefully. (5) Stuffing: Oaxacan quesillo (string cheese) or Chihuahua cheese (melting cheeses) are most common; picadillo (seasoned ground meat with raisins and almonds) is the classic Puebla filling. (6) Battering and frying: egg whites are beaten to stiff peaks, yolks folded in, the stuffed chile dipped and fried in 5cm of hot oil at 175°C.

A perfect chile relleno has layers of flavour: the smoky, slightly bitter roasted poblano skin, the sweet, mild flesh, the rich melted cheese interior, and the light egg batter exterior — all anchored by the fruity, gentle heat of the poblano.