Why it works: Lemon and milk are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 19,053 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Snow Pudding
Ingredients
Directions
Make the gelatin
Soak the gelatine in cold water for 10 minutes.
Add lemon juice and pour in boiling water, stirring until dissolved.
Add sugar and let it cool until it begins to thicken.
Whip and make the custard
Beat in the egg whites for 5 minutes until stiff.
For the sauce, combine the egg yolk, milk, and sugar in a saucepan to make a boiled custard.
Flavor the custard with lemon essence.
Serve
Serve the pudding cold.
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 + milktop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + milktop 18% of all pairsSmell alikelowCooked together77,875 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).
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 lemon liquid into a soft, wobbly structure as it cools.
- Egg whites
- Beaten until stiff, they add lightness and airy volume to the pudding.
- Egg yolk
- Thickens the milk into a custard when gently cooked, adding richness.
- Milk
- Forms the base of the custard sauce, adding creaminess and body.
- Lemon juice
- Adds sharp acidity that gives the pudding its bright lemon flavor.
The step that matters
Let the gelatine mixture cool until it begins to thicken. If it sets fully before the egg whites are folded in, the mixture will not blend evenly and the pudding loses its light texture. Stop cooling when it thickens but still pours.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, egg, milk):
- Vanillafits better
- Figfits about as well
- Raisinfits about as well
- Lemonthe original
Fit is the average pairing score against sugar, egg, milk. 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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