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Vanilla Liqueur

A sweet vanilla-infused spirit made by steeping beans in brandy and mixing with a sugar syrup.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Vanilla and beans match in chemistry and in kitchens. They rank in the top 8% of all ingredient pairs, and cooks put them together in 1,293 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓

Vanilla Liqueur

Ingredients

Directions

Prepare the infusion

  1. Split the vanilla beans and cut them into 1-inch lengths.

  2. Soak the beans in the brandy for three days.

Make the syrup

  1. Boil the sugar and water until it forms a thick, clear syrup.

  2. Skim the syrup well and strain the vanilla brandy into it.

Bottle

  1. Shake the mixture and pour it into small bottles.

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. Vanilla + beanstop 8% of all pairs
    Smell alikestrong
    Cooked together1,293 recipes

    Shared aroma: guaiacol (smoky, sweet).

  2. Vanilla + sugartop 8% of all pairs
    Smell alikelow
    Cooked together35,032 recipes

    Shared aroma: beta-damascenone (apple, rose).

  3. Vanilla + brandytop 11% of all pairs
    Smell alikemoderate
    Cooked together806 recipes

    Shared aroma: beta-damascenone (apple, rose).

  4. Sugar + brandytop 19% of all pairs
    Smell alikelow
    Cooked together11,939 recipes

    Shared aroma: beta-damascenone (apple, rose).

  5. Beans + sugartop 26% of all pairs
    Smell alikemoderate
    Cooked together2,587 recipes

    Shared aroma: guaiacol (smoky, sweet).

Vanilla and sugar barely smell alike, yet cooks put them together in 35,032 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

Vanilla beans
Provide the main vanilla flavor, which is released slowly into the brandy over days.
Loaf sugar
Adds sweetness and body to the finished liqueur as it dissolves into the syrup.
Brandy or white whiskey
Acts as the alcohol base that extracts and carries the vanilla flavor.

The step that matters

Skim the syrup well. Boiling sugar and water releases foam and impurities that rise to the surface. Removing them keeps the syrup clear and stops cloudiness or off flavors in the finished liqueur.

Swap the beans

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

  1. Almondfits better
  2. Chestnutfits better
  3. Hazelnutfits better
  4. Beansthe original

Fit is the average pairing score against vanilla, sugar, 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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