Why it works: Sugar and cinnamon are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 30,779 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Port Wine Jelly
Ingredients
Directions
Prepare
Combine port wine, isinglass, gum‑arabic, crushed sugar candy, and cinnamon in a jar.
Cover and let it stand overnight.
Make the jelly
The next day, place the jar in a saucepan with boiling water, ensuring the water does not cover the jar.
Simmer until all ingredients are dissolved.
Strain through a jelly bag, pour into a mold, and let it set in a cool place.
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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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Port wine + cinnamontop 17% of all pairsSmell alikemoderateCooked together241 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Port wine + sugartop 24% of all pairsSmell alikelowCooked together805 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
- Port wine
- Provides the main liquid, flavour and colour of the jelly.
- Isinglass
- Gelatine-like setting agent that firms the liquid into a jelly as it cools.
- Gum-arabic
- Adds body and helps keep the jelly smooth and stable as it sets.
- Crushed white sugar candy
- Adds sweetness and helps balance the tartness of the wine.
The step that matters
Keeping the jar below boiling in the water bath. The jar should be heated gently in water that does not cover it. Strong boiling or direct heat can make the isinglass and gum cloudy or uneven, and can weaken the set once the jelly cools.
“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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