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Dessert

Danish Blanc Mange

A custard-like dessert made with isinglass, lemon, wine, eggs, and sugar.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 10 ingredients
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Why it works: Cinnamon and lemon match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and 7,950 recipes mention both. Both carry beta-phellandrene, which smells minty, terpene. The science ↓

Danish Blanc Mange

Ingredients

Directions

Make the mixture

  1. Dissolve the isinglass in water with cinnamon, lemon juice, lemon rind, and white wine. Bring to a boil.

  2. Beat the egg whites and yolks together with 1 pint of white wine.

  3. Strain the dissolved isinglass and mix it with the egg and wine mixture, then strain again.

  4. Sweeten to taste and boil gently for about 5 minutes, similar to making custard.

Set and serve

  1. Pour the mixture into molds and let it set.

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. Cinnamon + lemontop 7% of all pairs
    Aroma overlapstrong
    Mentioned together7,950 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

  2. Cinnamon + sugartop 10% of all pairs
    Aroma overlaplow
    Mentioned together30,779 recipes

    Shared aroma: guaiacol (smoky, sweet).

  3. Lemon + white winetop 11% of all pairs
    Aroma overlapmoderate
    Mentioned together3,832 recipes

    Shared aroma: myrcene (balsamic, herbaceous).

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

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

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

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

Cinnamon and sugar share little aroma chemistry, yet 30,779 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
Gelatine-like setting agent that firms the liquid into a sliceable custard.
Whites of eggs
Coagulate on gentle heating to add body and a light, delicate structure.
Yolks of eggs
Enrich the custard and help thicken it as it heats.
Lemon juice
Adds acidity that brightens the flavour and balances the sweetness.
White wine
Contributes liquid and acidity, adding aroma and a light fruity flavour.

The step that matters

Gentle boil after straining. Egg proteins can curdle or scramble if the mixture boils hard, leaving a grainy texture. Keep the heat low so the custard thickens smoothly while the isinglass stays evenly dispersed for a clean set.

Flavor stand-ins for the cinnamon

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

  1. Tarragonabout as good a flavor fit
  2. Nutmegabout as good a flavor fit
  3. Parsleyabout as good a flavor fit
  4. Cinnamonthe original

Fit is the average pairing score against lemon, white wine, egg, 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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