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 ↓
Charlotte Russe
Ingredients
Directions
Prepare
Whip the cream to stiff peaks and drain it on a fine sieve.
In a bowl, combine the milk and beaten eggs, then sweeten and flavor with vanilla.
Cook the mixture over hot water until it thickens into a custard.
Soak the gelatin in a small amount of water, then warm it over hot water until dissolved.
Once the custard is cold, gently fold in the gelatin and whipped cream.
Assemble and chill
Line the bottom of a mould with buttered paper and the sides with sponge cake or lady‑fingers secured with egg white.
Fill the mould with the cream mixture and chill in a cold place or on ice.
To unmould, briefly dip the mould in hot water.
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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Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Vanilla + sugartop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
Vanilla and sugar 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
- Rich cream
- Whipped into stiff peaks, it gives the dessert its light, airy body.
- Eggs
- Thicken the milk mixture into a custard that gives the filling its structure.
- Milk
- Forms the liquid base of the custard, carrying the eggs and sweetness.
- Gelatine
- Sets the chilled filling so it holds its shape when unmoulded.
- Sponge cake or lady-fingers
- Form the outer lining of the mould, giving the charlotte a firm, cake-like edge.
The step that matters
Cooking the custard over hot water. Eggs thicken gently as they warm; if the heat is too high they scramble and curdle, leaving a grainy custard that will not set smoothly.
“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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