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Papas a LA Huancaina

Papas a la Huancaína is a Peruvian dish of boiled potatoes topped with a spicy cheese sauce and garnished with lettuce, eggs, and olives.

From the Recipes Wiki (Fandom) · 13 ingredients
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Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and 27,039 recipes mention both. Both carry 2-nonenal, which smells fatty, green. The science ↓

The recipe

Ingredients

Contains: egg, milk (auto-detected from the ingredients and method; we can miss things, so check labels)

Directions

Make the sauce

  1. Combine cheese, egg yolks and chiles in a bowl and beat with a wooden spoon.

  2. Add the oil, cream and lemon juice, while beating constantly.

  3. Add salt and freshly ground pepper to taste and blend thoroughly.

Assemble and serve

  1. Arrange potatoes on a serving platter, top with the cheese sauce and garnish with the lettuce leaves, eggs and olives.

Recipe from the Recipes Wiki (Fandom).

This recipe comes from the Recipes Wiki on Fandom and is licensed CC BY-SA 4.0. Our formatting and summaries are shared under the same licence.

Steps grouped into stages for easier reading; the method is the source's own.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.

  1. Pepper + lemontop 2% of all pairs
    Aroma overlapstrong
    Mentioned together27,039 recipes

    Shared aroma: 2-nonenal (fatty, green).

  2. Onion + potatotop 2% of all pairs
    Aroma overlapstrong
    Mentioned together9,019 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  3. Olive + potatotop 4% of all pairs
    Aroma overlapstrong
    Mentioned together5,688 recipes

    Shared aroma: 2-undecenal (sweet).

  4. Pepper + potatotop 5% of all pairs
    Aroma overlapstrong
    Mentioned together8,303 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  5. Olive + lemontop 5% of all pairs
    Aroma overlapstrong
    Mentioned together10,849 recipes

    Shared aroma: 3-hexenal (apple, fruity).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Muenster cheese
Melts into the sauce to give it a rich, creamy body and savory flavor.
Hard boiled egg yolks
Emulsify with the oil and cream, giving the sauce a smooth, thick texture.
Olive oil
Adds fat that helps form a stable, silky emulsion with the yolks.
Heavy cream
Adds fat and moisture, making the sauce rich and smooth.
Potatoes
Form the base that holds the sauce and absorbs its flavor.
Lemon juice
Adds acidity that brightens the rich cheese and cream.

The step that matters

Adding the oil, cream and lemon juice while beating. Adding liquids gradually while beating constantly lets the egg yolks emulsify with the fat. Adding them too fast can make the sauce break, leaving it greasy and loose instead of smooth.

Flavor stand-ins for the lemon

How well each one fits the dish's main ingredients (cheese, egg, pepper, olive, cream, onion, potato):

  1. Avocadoabout as good a flavor fit
  2. Grapeabout as good a flavor fit
  3. Mangoabout as good a flavor fit
  4. Lemonthe original

Fit is the average pairing score against cheese, egg, pepper, olive, cream, onion, potato. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.

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