Poblano

The poblano takes its name from Puebla, the Mexican state and city where it has been cultivated for centuries. "Poblano" simply means "from Puebla" - a marker of the variety's deep regional identity in central Mexico, where it remains a foundational cooking pepper. The poblano's most famous role is in chiles en nogada, a dish created in 1821 by Augustinian nuns in Puebla to celebrate Mexican independence. The dish - poblanos stuffed with picadillo, covered in walnut cream sauce, and topped with pomegranate seeds - features the colours of the Mexican flag (green poblano, white sauce, red seeds). It remains a national dish of cultural significance, served particularly during August and September around independence celebrations. When dried, the poblano transforms entirely. The fresh, mild, slightly grassy chilli becomes the ancho - sweeter, with notes of dried fruit and tobacco, and one of the three primary chillies in traditional mole sauces. The transformation is so complete that ancho is treated as essentially a separate ingredient in Mexican cooking, despite being the same pepper at a different life stage. There is enduring confusion between the poblano and the pasilla - at least three different chillies are sometimes called "pasilla" in different regions of Mexico and the United States. The dried poblano is most accurately called ancho; the dried chilaca is the true pasilla.