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 ↓
Plain Charlotte Russe
Ingredients
Directions
Prepare the cake
Bake a white sponge cake in narrow, shallow pans.
Wet a saucepan with cold water, pour out the water, and add 1 quart of milk.
Boil and cool slightly.
Make the custard
Beat 6 egg yolks with 3 ounces of sugar and ¼ teaspoon salt. Mix thoroughly and add the warm milk.
Stir and pour the mixture into a double saucepan.
Stir on the range until it thickens to a cream consistency without boiling.
Strain the custard and, when almost cold, add 2 teaspoons of vanilla.
Assemble and finish
Cut the sponge cake into 1-inch slices and arrange them around the sides and bottom of a glass dish.
Pour the custard over the cake.
For a meringue, beat 4 egg whites until light. Add 4 tablespoons of sugar. Flavor with lemon or vanilla.
Spread over the top and brown slightly in the oven.
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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Vanilla + lemontop 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
- Egg yolks
- Thicken the custard and add richness and colour when gently heated.
- Egg whites
- Whip into a light foam that forms the meringue topping and sets lightly when browned.
- Milk
- Forms the liquid base of the custard, which thickens as the egg proteins set.
- Sponge cake
- Provides the soft, absorbent base that holds the custard around the sides and bottom.
- Sugar
- Sweetens the custard and meringue and helps the whipped whites hold their foam.
The step that matters
Stir the custard on the range without boiling. Egg yolks thicken as their proteins gently set, but if the custard boils they can curdle and turn grainy. Stirring over moderate heat in a double saucepan keeps it smooth and at a cream consistency.
Swap the lemon
How well each one fits the dish's main ingredients (milk, egg, sugar, vanilla):
- Figfits better
- Peachfits better
- Blueberryfits better
- Lemonthe original
Fit is the average pairing score against milk, egg, sugar, 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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