Why it works: Fennel and clove match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and 350 recipes mention both. Both carry estragole, which smells anise, licorice. The science ↓
A N N I S E E D
Ingredients
Directions
Infuse
Combine anise seeds, fennel, chopped cloves, and coarse sea salt in a large container.
Pour in the brandy and let it infuse for 12 hours.
Make the syrup
In a separate pot, clarify the sugar with water over low heat.
Once the sugar is dissolved, add the beaten egg whites and mix well.
Combine and finish
Strain the mixture and combine it with the infused brandy.
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.
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Fennel + clovetop 5% of all pairsAroma overlapstrongMentioned together350 recipes
Shared aroma: estragole (anise, licorice).
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Clove + brandytop 14% of all pairsAroma overlapmoderateMentioned together2,362 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Brandy + eggtop 17% of all pairsAroma overlapmoderateMentioned together7,340 recipes
Shared aroma: acetoin (butter, cream).
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Brandy + sugartop 19% of all pairsAroma overlaplowMentioned together11,939 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Sugar + eggtop 21% of all pairsAroma overlapmoderateMentioned together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Brandy and sugar share little aroma chemistry, yet 11,939 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
- Anise seeds
- Provide the main anise aroma that defines the liqueur's flavor.
- Brandy
- Acts as the alcohol base that extracts and carries the botanical flavors.
- Sugar
- Sweetens the liqueur and gives it body once dissolved in water.
- Egg whites
- Bind to impurities as they heat, so they can be strained out for a clearer liqueur.
The step that matters
Clarifying the sugar syrup. Egg whites must be mixed in as the sugar dissolves over low heat. As they warm, they coagulate and trap particles that rise to the surface, which is then strained off. Heating too fast can cook the whites before they bind impurities, leaving the liqueur cloudy.
Flavor stand-ins for the fennel
How well each one fits the dish's main ingredients (clove, brandy, sugar, egg):
- Cinnamonbetter flavor fit
- Nutmegbetter flavor fit
- Allspicebetter flavor fit
- Fennelthe original
Fit is the average pairing score against clove, brandy, sugar, egg. 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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