Chupe de Pescado

Chupe is the broad Peruvian word for a thick, milk-thickened chowder, applied to whatever the cook has — shrimp in Arequipa's famous chupe de camarones, fish along the wider coast. Like its shellfish cousin it is a mestizo dish: pre-Hispanic Andean ingredients (potato, corn, ají amarillo) fused with the milk, cheese and eggs the Spanish introduced from the 16th century. The fish version belongs to no single town but to the coast at large; the eggs are a later colonial addition, and its prominence at Lent reflects the Catholic calendar layered onto an older chowder tradition.

A bowl that eats like a meal: a creamy, gently spiced orange-tinged broth, thick with potato and soft rice, dotted with bright corn kernels and white chunks of queso fresco half-melting into the soup. The fish is flaky and tender, poached just through in the broth. Ají amarillo gives a fruity, mellow warmth rather than sharp heat; the milk rounds everything soft. Break the poached egg and its yolk loosens into the chowder, making it richer still.

The chowder's body comes from three thickeners working together: milk emulsifies into the broth for creaminess, the rice and potato shed starch as they cook, and the queso fresco partly melts to enrich it. The ají amarillo is sautéed at the start so its fruity flavor and orange color bloom into the fat before any liquid goes in. The fish is added late and only poached through, since white fish overcooks and falls apart fast; the milk goes in toward the end and is never hard-boiled, which would split it. The egg poaches in the hot soup and serves, yolk broken, as a second sauce.