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Dessert

Quince Blanc-mange

A dessert made by setting quince juice with isinglass, sugar, and cream into a mould.

From an old cookbook · modernised transcription
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Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓

Quince Blanc-mange

Ingredients

Directions

Make the jelly

  1. Dissolve the isinglass in the quince juice over a clear fire for 20-30 minutes until it jellies.

  2. Remove any scum that forms on top.

Set the blancmange

  1. Gradually pour the boiling jelly into the thick cream, stirring briskly until nearly cold.

  2. Pour the mixture into a mould greased with a small amount of salad oil or dipped in cold water.

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. Sugar + creamtop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

    Shared aroma: 2,3-butanedione (butter, sweet).

  2. Quince + sugartop 21% of all pairs
    Smell alikemoderate
    Cooked together1,444 recipes

    Shared aroma: 1-penten-3-one (fish, pungent).

  3. Quince + creamtop 28% of all pairs
    Smell alikemoderate
    Cooked together203 recipes

    Shared aroma: 2-nonanone (fruity, floral).

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 jelly as it cools.
Quince juice
Provides the main fruit flavour and liquid base for the jelly.
Thick cream
Adds richness and a smooth, creamy texture to the set dessert.
Sugar
Sweetens the blancmange and balances the tartness of the quince.

The step that matters

Pour the boiling jelly into the cream while stirring briskly. Isinglass must be fully dissolved and hot enough to blend evenly, but the mixture must cool nearly to set before moulding. Stirring briskly disperses the jelly evenly through the cream, preventing lumps and streaks in the final set texture.

Swap the quince

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

  1. Vanillafits better
  2. Strawberryfits better
  3. Raspberryfits better
  4. Quincethe original

Fit is the average pairing score against sugar, cream. 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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