Why it works: Cinnamon and clove 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 ↓
Ripe Tomato Pickle
Ingredients
Directions
Prepare
Weigh the tomatoes before peeling.
Cook
In a large pot, combine the tomatoes, brown sugar, vinegar, cinnamon, cloves, and orange peel.
Boil for several hours until the mixture is dark and thick.
Add more orange peel if the flavor is not strong enough.
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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Cinnamon + clovetop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Cinnamon + orangetop 3% of all pairsSmell alikestrongCooked together3,437 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Clove + orangetop 6% of all pairsSmell alikemoderateCooked together1,987 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Tomato + orangetop 9% of all pairsSmell alikestrongCooked together689 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
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
- Tomatoes
- Provide the bulk of the pickle and break down into a thick, jammy body.
- Brown sugar
- Adds sweetness and helps the mixture darken and thicken as it cooks.
- Vinegar
- Adds acidity that balances the sweetness and helps preserve the pickles.
- Powdered cinnamon
- Adds warm aroma and spice flavor to the sweet tomato mixture.
- Powdered cloves
- Adds strong spiced aroma and a warm, pungent flavor.
- Grated orange peel
- Adds bright citrus aroma and flavor that lifts the spices.
The step that matters
Boil until dark and thick. Long simmering evaporates water and concentrates sugars, which darkens the mixture and thickens it. Stopping early leaves the pickle thin and pale.
Swap the tomato
How well each one fits the dish's main ingredients (sugar, vinegar, cinnamon, clove, orange):
- Capsicumfits better
- Sweet potatofits better
- Beetrootfits better
- Tomatothe original
Fit is the average pairing score against sugar, vinegar, cinnamon, clove, orange. 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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