Papa a la Huancaína (Peruvian Potato Salad with Huancaína Sauce)
Papa a la Huancaína is Peru’s most beloved salad — a dish so embedded in the national food culture that it appears at every level, from street carts in Lima’s markets to Gastón Acurio’s white-tablecloth Astrid & Gastón. Acurio, the chef who more than any other individual put Peruvian cuisine on the world stage, has been its most prominent ambassador internationally, serving it at Lima (his London restaurant) and evangelising its place in the global canon. The dish is deceptively simple: boiled yellow potato (traditionally papa amarilla, with its waxy, dense flesh and natural butteriness) covered in a sauce of ají amarillo, queso fresco, and evaporated milk. The Salsa-Huancaina is not a dressing poured over a salad — it is the foundation of the dish itself.
Ingredients (serves 4)
| Ingredient | Amount |
|---|---|
| Waxy yellow potatoes (papa amarilla, Yukon Gold, or Charlotte) | 800 g |
| Large eggs, hard-boiled | 2 |
| Black olives (Botija/Peruvian, or Kalamata) | 8–10 |
| Crisp iceberg or romaine lettuce leaves | to serve |
| Saltine crackers (galletas de soda) | 4–6 (optional, traditional garnish) |
For the sauce: → Salsa-Huancaina
Method
- Place the whole, unpeeled potatoes in a large pot of cold salted water. Bring to a boil and cook until completely tender — a knife should pass through with no resistance. Timing depends on size: 20–35 minutes.
- Drain and allow to cool until you can handle them comfortably. Peel while still warm (the skins come off easily). Slice into rounds 1.5–2 cm thick.
- Hard-boil the eggs: place in cold water, bring to a boil, cook for 10 minutes, then transfer to ice water. Peel and halve.
- Prepare the Salsa-Huancaina.
- To serve: arrange lettuce leaves on a platter to form a base. Lay the sliced potatoes on top in overlapping rounds or slightly stacked rows.
- Spoon the huancaína sauce generously over the potatoes, coating them thoroughly. The sauce should be thick enough to coat but not so stiff it doesn’t flow into the crevices between slices.
- Garnish with the halved eggs, black olives, and crackers if using.
- Serve at room temperature. This dish is traditionally not served hot or cold.
Notes
- Papa amarilla is the ideal potato: yellow, waxy, and intensely flavoured. Outside Peru, Yukon Gold is the best substitute. Avoid floury potatoes, which fall apart.
- The sauce is the entire point of the dish. Acurio’s version at Astrid & Gastón uses slightly more ají amarillo than the home version, producing a more vivid orange colour and more complex heat.
- Botija olives are Peruvian-style cured olives: soft, slightly funky, mildly bitter. Kalamata is a good substitute.
- This is traditionally served as a starter (entrada) or side, not a main course — though in Peru it is often eaten as an afternoon meal (lonche).
- A version at Lima (London) layers the sauce beneath the potatoes and adds a huacatay (black mint) oil drizzled over the top — an elegant refinement that works well for a dinner party presentation.
- Leftover sauce keeps refrigerated for 3 days; the colour deepens and the flavour improves overnight.
Dressing: Salsa-Huancaina