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 ↓
Snow Jelly
Ingredients
Directions
Make the jelly
Dissolve the gelatin in cold water.
Add the lemon juice and sugar, then cook for about 5 minutes.
Strain the mixture and let it cool.
Add the egg whites and chill
Once cool, stir in the egg whites beaten to a stiff froth.
Put the mixture on ice for several hours before serving.
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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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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Gelatin + lemontop 27% of all pairsSmell alikelowCooked together1,215 recipes
Shared aroma: beta-pinene (pine, resin).
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
- Egg whites
- Whipped into foam, they give the jelly a light, airy texture.
- Gelatin
- Sets the liquid as it chills, giving the jelly its firm structure.
- Lemon juice
- Adds acidity that brightens the flavour and balances the sweetness.
- Sugar
- Adds sweetness and balances the sharpness of the lemon juice.
The step that matters
Stir in the egg whites once the mixture has cooled. If the mixture is still hot, the heat can deflate the beaten whites and cook them. Folding them into cooled liquid keeps the foam intact so the jelly stays light as it sets.
Swap the lemon
How well each one fits the dish's main ingredients (egg, sugar, gelatin):
- Vanillafits better
- Raisinfits better
- Figfits about as well
- Lemonthe original
Fit is the average pairing score against egg, sugar, gelatin. 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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