Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Pond Lily Cake
Ingredients
Directions
Make the batter
Cream the butter and sugar together thoroughly.
Add the beaten egg whites and beat the mixture for 5 minutes.
Add the beaten whites of 2 more eggs and beat again.
Add the beaten white of one more egg and beat for another 5 minutes.
Stir in the milk gradually, ensuring the sugar dissolves.
Add the flour and baking powder, mixing well.
Bake and frost
Bake in a funnel pan or in 2 small loaf pans.
Frost with boiled frosting.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 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).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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 whites
- Whipped whites trap air and add structure, helping the cake rise and hold its shape.
- Flour
- Provides the starch and protein that set during baking to form the cake's structure.
- Butter
- Adds fat that tenderises the crumb and carries flavour.
- Sugar
- Sweetens the cake and, when creamed with butter, helps trap air for a lighter texture.
- Baking powder
- Releases gas in the batter to make the cake rise and become lighter.
- Milk
- Adds moisture and loosens the batter so it bakes evenly.
The step that matters
Creaming the butter and sugar thoroughly. Beating butter and sugar together traps tiny air pockets that expand in the oven and give the cake its lift. Stopping early leaves a dense crumb, while the later egg white additions must be gentle enough not to knock that air out.
“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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