Why it works: Clove and cinnamon 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 ↓
Currant Catsup
Ingredients
Directions
Combine currants, sugar, vinegar, cloves, cinnamon, pepper, and allspice in a porcelain saucepan.
Boil until thoroughly cooked.
Strain through a sieve, discarding the skins.
Boil down until thick enough to run freely from a bottle when cold.
Cork and set aside.
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.
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Clove + cinnamontop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Clove + allspicetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
-
Cinnamon + allspicetop 1% of all pairsSmell alikestrongCooked together5,536 recipes
Shared aroma: estragole (anise, licorice).
-
Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Pepper + allspicetop 5% of all pairsSmell alikestrongCooked together6,395 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
- Currants
- Provide the main fruit body and pectin-rich pulp that thickens the ketchup as it reduces.
- Sugar
- Adds sweetness and, as it concentrates, helps give the ketchup body and preserving strength.
- Vinegar
- Adds acidity that balances the sweetness and helps keep the ketchup stable.
- Cinnamon
- Contributes warm aromatic flavor to the ketchup.
- Cloves
- Contributes strong aromatic flavor to the ketchup.
The step that matters
Boil down until thick enough to run freely from a bottle when cold. The ketchup thickens mainly as water evaporates and sugar and pectin concentrate during reduction. Stopping too early leaves it thin and prone to spoiling, while over-reducing makes it stiff and sticky once cold.
Swap the currant
How well each one fits the dish's main ingredients (sugar, vinegar, clove, cinnamon, pepper, allspice):
- Limefits better
- Orangefits better
- Lemonfits better
- Currantthe original
Fit is the average pairing score against sugar, vinegar, clove, cinnamon, pepper, allspice. 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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