Why it works: Cinnamon and ginger match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 6,380 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Water Melon Rinds
Ingredients
Directions
Pare and cut the watermelon rinds into any shape.
Pour hot weak alum water over the rinds and let them stand for 24 hours.
Pour off the alum water and rinse the rinds well.
Boil the rinds in clear water until tender.
Make a syrup with equal parts vinegar and sugar, adding stick cinnamon and race ginger.
Boil the rinds in the syrup until clear.
Transfer the rinds to glass jars.
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 + gingertop 1% of all pairsSmell alikestrongCooked together6,380 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).
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Sugar + gingertop 17% of all pairsSmell alikelowCooked together14,054 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Vinegar + cinnamontop 19% of all pairsSmell alikemoderateCooked together5,187 recipes
Shared aroma: 4-ethyl-2-methoxyphenol (smoky, clove).
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
Swap the ginger
How well each one fits the dish's main ingredients (vinegar, sugar, cinnamon):
- Allspicefits better
- Nutmegfits better
- Clovefits better
- Gingerthe original
Fit is the average pairing score against vinegar, sugar, cinnamon. Candidates are from the same food group and used in at least 100 recipes.
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