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 ↓
For Cakes Without Butter
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
Beat the egg yolks until very light.
Slowly add the sugar, beating until spongy.
Add the flavoring and liquid.
In a separate bowl, beat the egg whites to a froth.
Fold the egg whites alternately with the sifted flour mixed with baking powder and salt.
Bake
Preheat the oven to 350°F (175°C).
Grease and dust the baking pan with flour.
Spread the batter evenly in the pan.
To test if the cake is done, pierce the center with a toothpick; it should come out clean.
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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Vanilla + flourtop 12% of all pairsSmell alikemoderateCooked together19,241 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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
- Add richness and structure, and help the batter set as it bakes.
- Egg whites
- Trap air when beaten, giving the cake its light, airy rise.
- Flour
- Forms the cake's structure once heated and set.
- Sugar
- Sweetens the cake and helps beat the yolks into a spongy, stable foam.
- Baking powder
- Releases gas during baking, helping the cake rise.
The step that matters
Folding the egg whites into the batter. Egg whites hold air only while whipped. Overmixing or stirring vigorously deflates them, which leads to a dense cake. Fold gently and alternate with the flour mixture so the batter stays light.
Swap the vanilla
How well each one fits the dish's main ingredients (egg, sugar, milk, flour):
- Vanillathe original
- Raisinfits about as well
- Figfits less well
- Blueberryfits less well
Fit is the average pairing score against egg, sugar, milk, flour. 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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