Why it works: Lemon and sugar 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 ↓
Snow Pudding
Ingredients
Directions
Prepare the flavouring
Rub the sugar onto the rind of the lemon.
Make the mixture
Place the lemon rind in a pan with water and gelatin, and stir until dissolved.
Add the lemon juice, strain the mixture, and let it cool.
Whip and set
Whisk the egg whites until stiff, then fold them into the mixture.
Beat the mixture until thick and frothy, then pour it into a wet mold.
Serve with custard.
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 + 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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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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
- Sets the liquid into a wobbly, firm structure as it cools.
- Egg whites
- Whisked into foam, they lighten the texture and add airy volume.
- Loaf sugar
- Sweetens the pudding and draws oil from the lemon rind for flavour.
- Lemon
- Provides acidity and aroma from its juice and rind.
The step that matters
Beating the mixture until thick and frothy. The mixture must be cool and just starting to thicken before the whipped whites are folded in and it is poured. If it is too warm, the foam collapses; if it has set too far, it will not fill the mold smoothly.
Swap the lemon
How well each one fits the dish's main ingredients (egg, sugar):
- Vanillafits better
- Raisinfits about as well
- Lemonthe original
- Datesfits less well
Fit is the average pairing score against egg, sugar. 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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