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 Rhubarb
Ingredients
Directions
Prepare
Wash and cut the rhubarb into 1-inch pieces, do not peel.
Cook
In a granite kettle, combine the rhubarb, sugar, cider vinegar, cinnamon, and cloves.
Bring the mixture slowly to a boil.
Cook briskly for 30 minutes, skimming as needed.
Jar
Pour into jars and seal.
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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Rhubarb + cinnamontop 3% of all pairsSmell alikestrongCooked together279 recipes
Shared aroma: methyl cinnamate (strawberry).
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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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Rhubarb + clovetop 9% of all pairsSmell alikestrongCooked together93 recipes
Shared aroma: coumarin (sweet, hay).
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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
- Rhubarb
- Provides the tart bulk that softens into the body of the preserve.
- Sugar
- Adds sweetness and helps thicken the preserve while binding water.
- Cider vinegar
- Adds acidity that brightens the flavor and balances the sugar.
- Cinnamon
- Adds warm aroma to the preserve.
- Cloves
- Adds a pungent, warm aroma to the preserve.
The step that matters
Cook briskly for 30 minutes. A brisk boil concentrates the sugar and acid so the preserve thickens and keeps well. A gentle simmer leaves it runny and more prone to spoiling. Skimming removes foam so the finished preserve looks clear.
Swap the rhubarb
How well each one fits the dish's main ingredients (sugar, cider, vinegar, cinnamon, clove):
- Allspicefits better
- Nutmegfits better
- Cardamomfits better
- Rhubarbthe original
Fit is the average pairing score against sugar, cider, 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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