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 ↓
Directions for Making Yellow Cake
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare
Sift and measure the flour, then sift again with baking powder.
Beat the egg yolks until very light, then add half of the sugar and beat again.
Make the batter
Cream the butter with the remaining sugar, then mix in the yolks.
Add the milk and then the flour, mixing well, and add the vanilla last.
Bake
Bake in a preheated oven at 350°F (175°C) until golden brown, about 25-30 minutes.
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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Butter + milktop 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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + vanillatop 12% of all pairsSmell alikemoderateCooked together19,241 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
- All-purpose flour
- Provides the main structure that sets the cake's crumb as it bakes.
- Baking powder
- Releases gas during baking so the cake rises and becomes light.
- Egg yolks
- Add richness and emulsify with the fat, giving a tender, moist texture.
- Granulated sugar
- Sweetens the cake and helps create a light, aerated batter when creamed.
- Unsalted butter
- Adds fat for tenderness and flavor, and helps trap air when creamed with sugar.
- Milk
- Adds moisture and hydrates the flour to form the batter.
The step that matters
Beating the egg yolks with sugar until very light. Beating incorporates air into the yolks and sugar, which gives the batter lift and a light texture. Under-beating leaves a dense cake.
Swap the vanilla
How well each one fits the dish's main ingredients (flour, egg, sugar, butter, milk):
- Vanillathe original
- Raisinfits about as well
- Figfits less well
- Coconutfits less well
Fit is the average pairing score against flour, egg, sugar, butter, milk. 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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