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 ↓
Spiced Tomatoes
Ingredients
Directions
Prepare the tomatoes
Peel the tomatoes and cut them in half to remove the seeds.
Place the tomato halves in a colander, cut side down, to drain.
Make the syrup
In a porcelain kettle, combine the vinegar, brown sugar, cloves, allspice, and cinnamon.
Add the juice from the tomatoes and as much pulp as possible from the seeds through a fine sieve.
Bring the mixture to a boil, then add the tomatoes in batches based on kettle size.
Boil for 5 minutes, then transfer the tomatoes to a stone crock.
Boil the syrup until thick, then pour it over the tomatoes in the crock.
Store
Let it cool and store for later use.
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).
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Allspice + cinnamontop 1% of all pairsSmell alikestrongCooked together5,536 recipes
Shared aroma: estragole (anise, licorice).
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Cider + vinegartop 6% of all pairsSmell alikemoderateCooked together3,431 recipes
Shared aroma: 4-ethyl-2-methoxyphenol (smoky, clove).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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
- Sound, ripe tomatoes
- Provide the main body of the dish, softening as they simmer in the spiced syrup.
- Best cider vinegar
- Adds acidity that sharpens the flavour and helps preserve the tomatoes.
- Brown sugar
- Sweetens the syrup and thickens it as it boils down.
- Whole cloves
- Contribute warm, aromatic spice flavour to the syrup.
The step that matters
Boiling the syrup until thick. Boiling drives off water and concentrates the sugar and vinegar, so the syrup thickens and keeps the tomatoes stable. Stopping too early leaves a thin syrup that spoils more easily.
Swap the tomato
How well each one fits the dish's main ingredients (cider, vinegar, sugar, clove, allspice, cinnamon):
- Mustardfits better
- Horseradishfits better
- Capsicumfits better
- Tomatothe original
Fit is the average pairing score against cider, vinegar, sugar, clove, allspice, 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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