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Dessert

Port Wine Jelly

A gelatinous dessert made from port wine, isinglass, sugar, cinnamon, and mace.

From an old cookbook · modernised transcription
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Why it works: Cinnamon and mace are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 3,611 recipes. Both carry methyleugenol, which smells clove, spice. The science ↓

Port Wine Jelly

Ingredients

Directions

Make the jelly

  1. Combine isinglass, cold water, cinnamon, and mace in a clean saucepan.

  2. Stir over heat until the isinglass dissolves.

  3. Add sugar and port wine, then strain through a jelly bag.

Set

  1. Place in a cool area to 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 their aromas overlap, and how often cooks already put them together.

  1. Cinnamon + macetop 10% of all pairs
    Smell alikemoderate
    Cooked together3,611 recipes

    Shared aroma: methyleugenol (clove, spice).

  2. Cinnamon + sugartop 10% of all pairs
    Smell alikelow
    Cooked together30,779 recipes

    Shared aroma: guaiacol (smoky, sweet).

  3. Mace + port winetop 15% of all pairs
    Smell alikelow
    Cooked together695 recipes

    Shared aroma: linalool (floral, citrus).

  4. Cinnamon + port winetop 17% of all pairs
    Smell alikemoderate
    Cooked together241 recipes

    Shared aroma: ethyl cinnamate (sweet, balsamic).

  5. Sugar + port winetop 24% of all pairs
    Smell alikelow
    Cooked together805 recipes

    Shared aroma: guaiacol (smoky, sweet).

Cinnamon and sugar barely smell alike, yet cooks put them together in 30,779 recipes: they 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
Gelling agent that sets the liquid into a firm, wobbly jelly when cooled.
Port wine
Provides the main flavor and liquid body of the jelly.
Sugar
Adds sweetness and balances the tannins and acidity of the port.

The step that matters

Dissolving the isinglass. Isinglass must fully dissolve in the warm liquid before the sugar and port are added. Undissolved granules leave gritty specks and weak spots in the set jelly, and the mixture should not be allowed to boil hard, since high heat can weaken the gelling power.

Swap the mace

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

  1. Nutmegfits better
  2. Clovefits better
  3. Allspicefits better
  4. Macethe original

Fit is the average pairing score against cinnamon, sugar, port wine. 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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