Why it works: Sugar and gelatin are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 2,778 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Leaion Sherbet
Ingredients
Directions
Make the syrup
Grate the yellow rind from the lemons and squeeze out all the juice.
Pour boiling water over the lemon rind and juice; let stand for a few minutes.
Dissolve sugar in a little water and boil to make a syrup.
Add gelatin dissolved in hot water to the lemon syrup and mix well.
Freeze and finish
Freeze the mixture until almost solid, then stir in the stiff egg white.
Pack the sherbet and finish freezing.
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 + gelatintop 7% of all pairsSmell alikemoderateCooked together2,778 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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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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Lemon + gelatintop 27% of all pairsSmell alikelowCooked together1,215 recipes
Shared aroma: beta-pinene (pine, resin).
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
- Lemons
- Supply the acidity and aroma from the rind and juice that define the flavour.
- Sugar
- Provides sweetness and, dissolved into syrup, softens the tartness and keeps the frozen texture smooth.
- Gelatin
- Stabilises the frozen mixture, helping it hold a smoother texture rather than forming large ice crystals.
- Egg white
- Whipped stiff and folded in, it adds airy lightness to the frozen texture.
The step that matters
Stir in the stiff egg white while the mixture is almost solid. If the mixture is too liquid, the whipped egg white deflates and mixes in unevenly; if it is fully frozen, it will not blend. Folding at the almost-solid stage keeps the foam light and distributed.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, gelatin, egg):
- Vanillafits better
- Raisinfits better
- Figfits about as well
- Lemonthe original
Fit is the average pairing score against sugar, gelatin, 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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