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 ↓
Feather Cake
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.
Prepare
Grease a cake pan well, place a sheet of white paper in the bottom, and grease it again.
Sift flour, baking powder, and salt together three times.
Make the batter
Cream the butter, then add the sugar and beaten eggs alternately, beating well.
Add one-third of the flour mixture and one-third of the milk to the butter mixture and beat well.
Add another third of the flour and milk, and beat again.
Add the remaining flour and enough milk to make a soft drop batter.
Stir in the vanilla and beat well.
Bake
Pour the batter into the prepared pan and bake in a moderate oven at 350°F (175°C) until done.
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.
Photo for illustrative purposes only · Contact us to use it
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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Butter + flourtop 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
- Butter
- Creamed with the sugar to give the cake fat-based richness and a tender crumb.
- Eggs
- Add structure and richness to the batter as they bind with the flour.
- Flour
- Forms the main structure of the cake once its starch sets during baking.
- Baking powder
- Releases gas during baking, helping the cake rise and become light.
- Sugar
- Adds sweetness and helps create a tender texture when creamed with butter.
- Milk
- Adds moisture and liquid that hydrates the flour to form the batter.
The step that matters
Adding the flour and milk in alternating portions. Adding flour and milk in thirds, beating between additions, keeps the batter smooth and well emulsified. Dumping everything in at once can leave lumps or an uneven, dense crumb.
Swap the vanilla
How well each one fits the dish's main ingredients (butter, milk, sugar, flour, egg):
- Vanillathe original
- Raisinfits about as well
- Figfits less well
- Coconutfits less well
Fit is the average pairing score against butter, milk, sugar, flour, egg. 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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