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Potatoes Duchesse

A baked potato dish shaped into small balls, seasoned with cream, egg yolks, pepper, salt, and nutmeg.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Pepper and nutmeg match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 13,015 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

Potatoes Duchesse

Ingredients

Directions

The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare the potato mixture

  1. Boil and press the potatoes through a sieve until smooth.

  2. Add cream, egg yolks, pepper, salt, and nutmeg; mix until smooth.

Shape and bake

  1. Take a tablespoonful of the mixture and form it into a ball.

  2. Brush the top of each ball with beaten egg.

  3. Bake in a 400°F (200°C) oven until light brown.

Recipe from a historical cookbook (Internet Archive).

Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

  1. Pepper + nutmegtop 7% of all pairs
    Smell alikestrong
    Cooked together13,015 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  2. Potato + nutmegtop 8% of all pairs
    Smell alikemoderate
    Cooked together1,052 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  3. Potato + peppertop 9% of all pairs
    Smell alikemoderate
    Cooked together8,305 recipes

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

  4. Cream + nutmegtop 13% of all pairs
    Smell alikemoderate
    Cooked together7,920 recipes

    Shared aroma: acetic acid (sour, vinegar).

  5. Potato + creamtop 17% of all pairs
    Smell alikelow
    Cooked together2,481 recipes

    Shared aroma: 1-octen-3-one (mushroom, metallic).

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

What each ingredient does

Potatoes
Form the starchy base that holds the shape of the piped or shaped balls.
Thick sweet cream
Adds fat and moisture, keeping the mixture soft and smooth.
Egg yolks
Add richness and help bind the mixture so it holds its shape.
Beaten egg
Coats the surface so the potatoes brown in the oven.

The step that matters

Brushing the balls with beaten egg. Egg proteins brown when heated, so an even coat gives the golden color. Uneven coverage leaves pale patches, and the potato surface dries out if it is not sealed.

Swap the potato

How well each one fits the dish's main ingredients (cream, egg, pepper, nutmeg):

  1. Spinachfits better
  2. Capsicumfits about as well
  3. Leekfits about as well
  4. Potatothe original

Fit is the average pairing score against cream, egg, pepper, nutmeg. Candidates are from the same food group and used in at least 100 recipes.

“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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