Why it works: Sugar and lemon are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 53,532 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Noyeau Jelly
Ingredients
Directions
Make the jelly
Dissolve isinglass in lukewarm water over low heat.
In a saucepan, combine sugar, lemon juice, and cold water; boil without stirring until it forms a thick syrup.
Mix the syrup with the dissolved isinglass and noyeau.
Strain the mixture into a mold that has been wet with cold water.
Set and serve
Allow the jelly to harden before turning it out of the mold.
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 + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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
- Isinglass
- Gelatin-like protein that sets the liquid into a firm jelly as it cools.
- Loaf sugar
- Provides sweetness and, when boiled into syrup, body to the jelly.
- Noyeau cordial or liqueur
- Adds its almond-cherry flavour and aroma to the jelly.
- Lemon juice
- Adds acidity that brightens the sweetness of the syrup.
The step that matters
Boil the sugar syrup without stirring. Stirring a boiling sugar syrup can encourage crystals to form, which leaves the jelly grainy. The syrup should be thick and clear before it is combined with the isinglass.
“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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