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 ↓
Spiced Blue Plums
Ingredients
Directions
Prepare
Wash and prepare the plums, removing the stones if they are freestones.
Cook
In a large pot, combine the plums, sugar, vinegar, cinnamon, and cloves.
Cook over medium heat, stirring occasionally, until the mixture thickens.
Taste and adjust the sweetness by adding more sugar if desired.
If stones are present, remove them as they rise to the top during cooking.
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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Plum + cinnamontop 5% of all pairsSmell alikestrongCooked together513 recipes
Shared aroma: methyl cinnamate (strawberry).
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Plum + clovetop 8% of all pairsSmell alikestrongCooked together446 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Plum + vinegartop 14% of all pairsSmell alikemoderateCooked together655 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
- Blue plums
- Provide the fruit body and natural pectin that help the preserves thicken as they cook.
- Sugar
- Sweetens the fruit and, as water evaporates, helps thicken and preserve the mixture.
- Vinegar
- Adds sharp acidity that balances the sweetness and brightens the fruit flavor.
- Ground cinnamon
- Adds warm, sweet aroma that pairs with the plums.
- Ground cloves
- Adds a strong, warm spice aroma to the preserves.
The step that matters
Cooking until the mixture thickens. Preserves set as water evaporates and sugar concentrates. Stopping too early leaves them runny, while cooking too long makes them stiff and dense. Stirring occasionally helps prevent scorching on the bottom of the pot.
Swap the plum
How well each one fits the dish's main ingredients (sugar, vinegar, cinnamon, clove):
- Vanillafits better
- Quincefits better
- Figfits about as well
- Plumthe original
Fit is the average pairing score against sugar, vinegar, cinnamon, clove. 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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