Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
Snow Custard
Ingredients
Directions
Make the snow
Soak the gelatin in cold water for 1 hour.
Add boiling water to the soaked gelatin and stir until the gelatin is dissolved.
Mix in two-thirds of the sugar and the lemon juice.
Beat the egg whites until stiff peaks form.
Fold the cold gelatin mixture into the egg whites, one spoonful at a time, then continue whipping until the mixture is stiff.
Pour the mixture into a mold or 12 wet egg glasses.
Refrigerate for 4 to 5 hours until set.
Make the custard
Heat the milk.
Whisk in the egg yolks and remaining sugar.
Flavor the custard with vanilla.
Serve
When the snow custard is set, unmold it.
Pour the custard around the base.
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.
Photo for illustrative purposes only · Contact us to use it
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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Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Lemon + vanillatop 15% of all pairsSmell alikemoderateCooked together5,961 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Eggs
- Whites whipped to stiff peaks create the airy, light structure of the snow; yolks enrich the custard.
- Gelatine
- Sets the whipped mixture so it holds its shape when unmolded.
- Sugar
- Sweetens the snow and custard and helps stabilise the whipped egg whites.
- Milk
- Forms the base of the custard, adding richness and body.
- Lemon juice
- Adds acidity that brightens the sweetness and helps stabilise the egg whites.
The step that matters
Folding the gelatine into the egg whites. The gelatine mixture must be cold but still liquid, and it should be added slowly. If it is too warm it deflates the whites; if it is already setting it forms lumps and the foam loses its airiness.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, milk, egg, vanilla):
- Figfits better
- Peachfits better
- Blueberryfits better
- Lemonthe original
Fit is the average pairing score against sugar, milk, egg, vanilla. 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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