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Blackberry Syrup

A sweet syrup made from blackberry juice, sugar, spices, and brandy.

From an old cookbook · modernised transcription
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Why it works: Cinnamon and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,189 recipes. Both carry ethyl cinnamate, which smells sweet, balsamic. The science ↓

Blackberry Syrup

Ingredients

Directions

  1. In a pot, combine the blackberry juice, white sugar, powdered cinnamon, mace, and cloves.

  2. Boil the mixture for 15 minutes.

  3. Strain the syrup to remove solids.

  4. Add ⅓ cup of French brandy for each pint of syrup.

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 + clovetop 1% of all pairs
    Smell alikestrong
    Cooked together14,189 recipes

    Shared aroma: ethyl cinnamate (sweet, balsamic).

  2. Mace + clovetop 6% of all pairs
    Smell alikelow
    Cooked together8,400 recipes

    Shared aroma: methyleugenol (clove, spice).

  3. Blackberry + clovetop 7% of all pairs
    Smell alikestrong
    Cooked together212 recipes

    Shared aroma: ethyl cinnamate (sweet, balsamic).

  4. Blackberry + cinnamontop 7% of all pairs
    Smell alikestrong
    Cooked together362 recipes

    Shared aroma: ethyl cinnamate (sweet, balsamic).

  5. Blackberry + brandytop 9% of all pairs
    Smell alikemoderate
    Cooked together146 recipes

    Shared aroma: ethyl cinnamate (sweet, balsamic).

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

What each ingredient does

Blackberry juice
Provides the main fruit flavor and the liquid base of the syrup.
White sugar
Adds sweetness and, as it dissolves and thickens on boiling, gives the syrup body.
French brandy
Adds a warm aroma and flavor that complements the spices and fruit.

The step that matters

Add the brandy after boiling and straining. Alcohol evaporates when heated, so adding brandy to the hot syrup loses much of its aroma and flavor. Adding it once the syrup has cooled keeps more of its character in the finished syrup.

Swap the mace

How well each one fits the dish's main ingredients (blackberry, sugar, cinnamon, clove, brandy):

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

Fit is the average pairing score against blackberry, sugar, cinnamon, clove, brandy. 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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