Sudado de Pescado

Sudado belongs to the criollo kitchens of the Peruvian coast, with the northern port town of Huanchaco often named as its heartland. Like much of the coastal repertoire it is a 16th-century fusion: the Spanish brought onions and the technique of sweating ingredients over gentle heat, which met the native chilies — ají amarillo and ají panca — and the pre-Hispanic fermented corn beer chicha de jora that gives the broth its faint sour-sweet lift. No single inventor is recorded; it is a fisherman's and home cook's dish, made wherever the catch came in fresh, and it endures as everyday coastal food rather than restaurant fare.

A light, brothy stew rather than a thick one: spoonfuls of fragrant tomato-onion sauce, tart and faintly sweet, with the warm fruitiness of ají amarillo and the deeper rust of ají panca. The fish is meltingly tender, falling off the bone, having steamed rather than boiled so it stays moist and clean-tasting. Onions cooked just shy of collapse keep a little bite. Cilantro and a squeeze of lime finish it bright, the broth begging for rice and cassava.

The whole point is in the lid. Set over a bed of watery vegetables and covered, the fish cooks in trapped steam rather than submerged in liquid — gentler than a boil, so the flesh sets soft and stays intact instead of breaking up or going dry. As they heat under the lid the tomatoes break down and the onions weep, and that released moisture becomes the broth, concentrated rather than diluted. The chicha de jora adds acidity and a whisper of fermented depth, while the ají pastes color the sauce and carry their fruity heat into the steam.