Papa a la huancaína

Warm yellow potatoes under a cold Peruvian sauce of ají amarillo, fresh cheese and evaporated milk.

#potatoes#ají amarillo#cheese#starter#cold sauce
Prep
15 min
Cook
25 min
Total
40 min
Serves
4
Difficulty
Easy

Method

  1. Boil the potatoes whole and unpeeled in salted water for 20 to 25 minutes, until a knife slides through. Drain and let them cool to warm.
  2. Meanwhile heat the oil in a small pan and fry the onion and garlic for 5 minutes, then add the ají paste and cook 2 minutes more to take off its raw edge.
  3. Let this mixture cool completely; blended hot, it makes the cheese split and turn grainy.
  4. Blend the cheese, evaporated milk, crackers and cooled ají mixture to a perfectly smooth, bright yellow sauce.
  5. Adjust with a splash more milk: the sauce should coat a spoon without running like water. Salt sparingly, as the cheese is already salty.
  6. Peel the still-warm potatoes and cut them into thick rounds, laying them out on a serving plate.
  7. Spoon the cold sauce generously over them and finish with black olives and wedges of hard-boiled egg.

The contrast between warm potatoes and cold sauce is the whole point of the dish. The crackers are not a shortcut: they are what gives the sauce its characteristic body.

Nutrition · per serving

Calories
450 kcal
Protein
9.3 g
Fat
26 g
Carbohydrate
46.9 g
Fibre
5 g

An estimate computed from the recipe quantities and the USDA food composition database. Real values vary with the products used.

Frequently asked questions

Why is my sauce grainy?

Nearly always because the ají mixture was blended while still hot: heat makes fresh cheese curdle. Let it cool completely before it goes into the blender, and blend long enough for a perfectly smooth sauce.

What can replace ají amarillo paste?

Ají amarillo is a Peruvian yellow chilli, more fruity than fiery, and it provides as much colour as flavour. There is no truly faithful substitute; a blended mild yellow or orange chilli comes closest, accepting a different profile.

Are the crackers really necessary?

Yes, they are not a shortcut: they absorb liquid and give the sauce its coating body. Without them it stays thin and runs off the potato slices. Adjust how many you use to reach the thickness you want.

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