Why it works: Allspice and cinnamon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 5,536 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Gooseberry Catsup
Ingredients
Directions
Boil the gooseberries in vinegar until reduced to a pulp.
Add sugar, black pepper, allspice, and cinnamon.
Seal the mixture hot in jars.
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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Allspice + cinnamontop 1% of all pairsSmell alikestrongCooked together5,536 recipes
Shared aroma: estragole (anise, licorice).
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Pepper + allspicetop 5% of all pairsSmell alikestrongCooked together6,395 recipes
Shared aroma: estragole (anise, licorice).
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Pepper + cinnamontop 9% of all pairsSmell alikestrongCooked together4,890 recipes
Shared aroma: methyl cinnamate (strawberry).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Vinegar + allspicetop 13% of all pairsSmell alikemoderateCooked together4,548 recipes
Shared aroma: 2-methylbutyl acetate (fruit).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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
- Gooseberries
- Provide the bulk of the pulp and tartness that form the ketchup's body.
- Sugar
- Adds sweetness and helps preserve the ketchup by binding water.
- Vinegar
- Adds acidity, extracts the fruit's pulp, and helps preserve the ketchup.
- Ground black pepper
- Adds sharp, pungent heat that seasons the ketchup.
- Ground allspice
- Adds warm, aromatic spice notes.
- Ground cinnamon
- Adds sweet, woody aroma.
The step that matters
Reducing the gooseberries to a pulp. Boiling until the fruit fully breaks down gives the ketchup its thick texture. Stopping early leaves a thin, watery sauce, and the mixture must be hot when sealed in jars to help it keep.
Swap the allspice
How well each one fits the dish's main ingredients (sugar, vinegar, pepper, cinnamon):
- Allspicethe original
- Clovefits about as well
- Nutmegfits about as well
- Cardamomfits less well
Fit is the average pairing score against sugar, vinegar, pepper, cinnamon. 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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