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Dessert

Blanc Mange, Dutch

A Dutch custard dessert made with isinglass, lemon peel, egg yolks, sherry, and sugar, set in molds.

From an old cookbook · modernised transcription
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Why it works: Lemon and sherry are a kitchen classic. They rank in the top 17% of all ingredient pairs, and 3,273 recipes mention both. Both carry 1-octen-3-ol, which smells mushroom, earthy. The science ↓

Blanc Mange, Dutch

Ingredients

Directions

Make the mixture

  1. Dissolve isinglass in boiling water with lemon peel.

  2. Beat egg yolks in sherry until mixed.

  3. Combine egg mixture with isinglass and add sugar.

  4. Boil the mixture for a few minutes.

Strain and set

  1. Strain through a fine sieve.

  2. Stir until nearly cold and pour into molds.

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 aroma chemistry they share, and how many recipes mention both.

  1. Lemon + sherrytop 17% of all pairs
    Aroma overlapmoderate
    Mentioned together3,273 recipes

    Shared aroma: 1-octen-3-ol (mushroom, earthy).

  2. Lemon + sugartop 18% of all pairs
    Aroma overlaplow
    Mentioned together53,532 recipes

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

  3. Lemon + eggtop 19% of all pairs
    Aroma overlaplow
    Mentioned together44,316 recipes

    Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).

  4. Egg + sugartop 21% of all pairs
    Aroma overlapmoderate
    Mentioned together122,807 recipes

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

  5. Sherry + sugartop 22% of all pairs
    Aroma overlaplow
    Mentioned together4,141 recipes

    Shared aroma: guaiacol (smoky, sweet).

Lemon and sugar share little aroma chemistry, yet 53,532 recipes mention both: they likely work on texture and structure more than aroma.

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

What each ingredient does

Isinglass
Sets the liquid into a firm, wobbly gel as it cools.
Egg yolks
Add richness and body, giving the dessert a creamy texture.
Sherry
Adds aroma and a fortified wine flavor to the dessert.
Sugar
Provides sweetness that balances the sherry and lemon.

The step that matters

Stir until nearly cold before pouring. Isinglass sets as it cools, so pouring too early lets the mixture run and set unevenly. Stirring while it cools keeps it smooth and evenly mixed, so it sets with a uniform texture in the molds.

Flavor stand-ins for the lemon

How well each one fits the dish's main ingredients (egg, sherry, sugar):

  1. Vanillabetter flavor fit
  2. Figbetter flavor fit
  3. Pineapplebetter flavor fit
  4. Lemonthe original

Fit is the average pairing score against egg, sherry, sugar. 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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