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 ↓
French Cream Cake
Ingredients
Directions
Make the sponge
Beat 3 eggs and 1 cup of sugar together, then add 2 tablespoons of cold water.
Stir 1 teaspoon of baking powder into 1 cup of flour, then sift it in while stirring continuously in one direction.
Bake in greased tins.
Make the cream and assemble
For the cream, combine 1 pint of milk, 2 eggs, 1 tablespoon of cornstarch, and ½ cup of sugar in a saucepan, then stir over heat until thickened.
Add a piece of butter the size of a walnut and vanilla extract to taste.
Cut the cakes into layers and spread the cream while both are hot.
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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Walnut + vanillatop 10% of all pairsSmell alikestrongCooked together2,730 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, 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
- Beaten with sugar to trap air, giving the sponge its light structure.
- All-purpose flour
- Forms the sponge's main structure once set by heat.
- Baking powder
- Releases gas in the batter so the cake rises in the tins.
- Milk
- Forms the liquid base of the cream that thickens on heating.
- Cornstarch
- Thickens the cream as it heats, giving it a smooth, spreadable body.
- Sugar
- Sweetens the sponge and cream, and helps the eggs hold their foam.
The step that matters
Stir the cream over heat until thickened. Cornstarch thickens only when heated and stirred, and the eggs can scramble if the heat is too high or stirring stops. Stirring constantly keeps the cream smooth and evenly set.
Swap the walnut
How well each one fits the dish's main ingredients (egg, sugar, flour, milk, butter, vanilla):
- Almondfits better
- Chestnutfits better
- Hazelnutfits better
- Walnutthe original
Fit is the average pairing score against egg, sugar, flour, milk, butter, 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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