Why it works: Vanilla and milk 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
Prepare the cake a day in advance.
For the filling, soak the gelatin in half of the milk.
Make the filling
Beat the yolks of 5 eggs with ⅔ cup sugar until combined.
Place the egg mixture in a double boiler with the remaining milk.
Stir until the mixture begins to thicken, then add the soaked gelatin.
Once cooled, fold in the beaten egg whites.
Whip the cream and mix it with the vanilla extract.
Combine the cream mixture with the egg mixture.
Assemble
Pour the filling into a mold lined with the cake.
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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Vanilla + milktop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Gelatin + creamtop 7% of all pairsSmell alikestrongCooked together1,628 recipes
Shared aroma: acetic acid (sour, vinegar).
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Sugar + gelatintop 7% of all pairsSmell alikemoderateCooked together2,778 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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
- Yolks thicken the custard and enrich it, while whites lighten the filling.
- Gelatin
- Sets the filling so it holds its shape when unmolded.
- Milk
- Provides the liquid base for the custard, adding moisture and softness.
- Cream
- Whipped, it adds lightness, richness and a soft texture to the filling.
- Sugar
- Sweetens the custard and balances the richness of the eggs and cream.
The step that matters
Thicken the custard gently, then add the gelatin. Egg yolks scramble if the custard overheats, leaving it grainy. Stop stirring once it just begins to thicken, then add the soaked gelatin so it dissolves evenly and sets the filling.
“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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