For a spicier sauce, add more aji amarillo paste. If queso fresco is unavailable, feta cheese (rinsed and crumbled) or a mix of cottage cheese and mild white cheddar can be used. Serve with hard-boiled eggs and black olives for authenticity.
Keyword Papa a la Huancaína, Peruvian potato dish, aji amarillo sauce, queso fresco recipe, creamy potato appetizer, authentic Peruvian food