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 ↓
Pickled Prunes
Ingredients
Directions
Prepare the prunes
Wash the prunes in two waters and soak in clean water for 12 hours.
Drain all but ½ cup of water and place the prunes in a crock.
Cover the crock and set it in a pot of cold water.
Bring the water to a boil slowly and keep it boiling until the prunes are hot and soft, but not broken.
Make the syrup and pickle
In a separate pot, combine the vinegar, sugar, cloves, and cinnamon; bring to a boil.
Once boiling, add the prunes and cook gently for 5 minutes.
Seal the prunes in hot jars and let them sit for about a month before eating.
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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Cinnamon + gingertop 1% of all pairsSmell alikestrongCooked together6,380 recipes
Shared aroma: estragole (anise, licorice).
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Clove + gingertop 1% of all pairsSmell alikestrongCooked together6,038 recipes
Shared aroma: estragole (anise, licorice).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Vinegar + sugartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
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
- Prunes
- Provide the main fruit body, which softens during gentle heating and soaking.
- Vinegar
- Adds acidity that sharpens the flavor and helps preserve the pickled fruit.
- Sugar
- Balances the sharp vinegar and gives the syrup its sweetness.
- Whole cloves
- Contribute warm, aromatic spice flavor to the pickling liquid.
- Cinnamon stick
- Adds warm aromatic sweetness to the pickling syrup.
The step that matters
Keep the prunes hot and soft but not broken. Heating slowly in a water bath softens the fruit evenly. Boiling too hard or too long can split the skins and make the prunes fall apart in the syrup.
Swap the ginger
The recipe marks ginger as optional. How well each one fits the dish's main ingredients (vinegar, sugar, clove, cinnamon):
- Allspicefits better
- Nutmegfits better
- Cardamomfits about as well
- Gingerthe original
Fit is the average pairing score against vinegar, sugar, clove, 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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