chile peppers, ancho (dried poblanos)

Ancho chiles are fresh poblanos that are allowed to ripen to full red before being dried — "ancho" means "wide" in Spanish, reflecting the broad, heart-shaped form of the dried chile. The drying concentrates the natural sugars and creates Maillard browning in the flesh, producing the characteristic raisin-prune sweetness and mild, earthy depth. Toast briefly in a dry skillet before rehydrating in hot water or broth — the dry heat activates volatile aromatic compounds and deepens the flavor. Ancho is the most common single chile in mole negro, where it serves as the sweet-earthy backbone for dozens of other ingredients. Its mild heat (1,000–2,000 Scoville) and complexity make it a forgiving introduction to dried chile cooking. The ancho-chocolate pairing is foundational in Mexican cooking — both share fruity, earthy notes and the combination creates a depth greater than either provides alone.