Why it works: Lemon and wine are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 6,157 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
Sweet Jelly
Ingredients
Directions
Prepare the jelly base
Soak the gelatine in water for 1 hour.
Drain the gelatine and pour boiling water over it, stirring until dissolved.
Add lemon juice, lemon peel, sugar, wine or liqueur, and enough cold water to make 1 quart.
Beat the egg whites to froth and stir them with crushed egg shells into the mixture.
Slowly bring the mixture to a boil and let it simmer gently for 10 minutes without stirring.
Remove from heat and let it settle for 10 minutes.
Clarify and set
Strain through a jelly bag until clear and bright.
Once cool, pour into molds and let it set in a cool place until stiff.
Serve
To serve, briefly plunge the jelly into boiling water, turn it onto a glass dish.
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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Lemon + winetop 13% of all pairsSmell alikelowCooked together6,157 recipes
Shared aroma: decanal (soap, orange peel).
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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Lemon + eggtop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + winetop 31% of all pairsSmell alikelowCooked together9,581 recipes
Shared aroma: beta-damascenone (apple, rose).
Lemon and sugar 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
- Gelatine
- Provides the gel structure that lets the jelly set firm when cooled.
- Sugar
- Adds sweetness and balances the sharpness of the lemon juice.
- Lemon juice
- Adds acidity and bright lemon flavour.
- Egg whites
- As they heat, they bind to impurities and rise to be strained away, clearing the jelly.
- Wine or liqueur
- Adds aroma and depth of flavour to the jelly.
The step that matters
Simmering without stirring. Stirring while the egg white and shell mixture heats breaks up the forming clot, so impurities stay in the liquid and the jelly turns cloudy instead of clear.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, wine, egg):
- Vanillafits about as well
- Lemonthe original
- Applefits about as well
- Figfits about as well
Fit is the average pairing score against sugar, wine, egg. 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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