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Dessert

Quince Blanc Mange

A quince jelly made with isinglass, sugar, and cream, set in molds.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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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.

  2. Add the sugar and stir gently for about 25 minutes until it jellies on falling from the spoon.

  3. Skim the mixture well.

Set the blanc

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

  2. Turn the mixture into molds that have been 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
Gelatin-like protein that sets the juice and cream into a firm, sliceable jelly.
Quince juice
Provides the base liquid and the fruity flavour of the blanc.
Sugar
Sweetens the mixture and helps it thicken as it cooks down to a jelly.
Cream
Adds richness and a soft, creamy texture that balances the set jelly.

The step that matters

Gradually pour the boiling jelly into the cream, stirring briskly until almost cold.. Pouring the hot jelly in slowly and stirring keeps the cream from curdling or separating, and it cools evenly so the mixture sets smooth rather than grainy.

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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