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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: Nutmeg and cinnamon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 11,917 recipes. Both carry estragole, which smells anise, licorice. The science ↓

Blackberry Syrup

Ingredients

Directions

  1. In a large pot, combine the blackberry juice and loaf sugar.

  2. Add the nutmeg, ground cinnamon, ground cloves, and ground allspice.

  3. Boil the mixture for a short time.

  4. Allow the syrup to cool.

  5. Once cooled, stir in the French brandy.

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. Nutmeg + cinnamontop 1% of all pairs
    Smell alikestrong
    Cooked together11,917 recipes

    Shared aroma: estragole (anise, licorice).

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

    Shared aroma: ethyl cinnamate (sweet, balsamic).

  3. Clove + allspicetop 1% of all pairs
    Smell alikestrong
    Cooked together7,874 recipes

    Shared aroma: estragole (anise, licorice).

  4. Cinnamon + allspicetop 1% of all pairs
    Smell alikestrong
    Cooked together5,536 recipes

    Shared aroma: estragole (anise, licorice).

  5. Nutmeg + allspicetop 1% of all pairs
    Smell alikestrong
    Cooked together3,331 recipes

    Shared aroma: estragole (anise, licorice).

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 liquid base for the syrup.
Loaf sugar
Sweetens the syrup and thickens it as the mixture reduces.
French brandy
Adds alcohol that carries aroma and helps keep the finished syrup stable.

The step that matters

Boil the mixture for a short time. Boiling dissolves the sugar fully and concentrates the juice, and boiling too long can darken the flavor or over-thicken the syrup. Brandy is added only after cooling because alcohol evaporates and loses aroma when heated.

Swap the blackberry

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

  1. Vanillafits better
  2. Raisinfits better
  3. Figfits better
  4. Blackberrythe original

Fit is the average pairing score against sugar, nutmeg, cinnamon, clove, allspice, 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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