Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Pound-cake
Ingredients
Directions
The book says “a quick oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Line loaf tins with well-greased paper.
Make the batter
Beat the butter until creamy.
Stir the flour into the butter.
Beat the yolks and sugar together until very light.
Mix the yolk and sugar mixture with the butter and flour.
Add the lemon juice, grated rind, and ground mace.
Fold in the egg whites beaten to stiff peaks.
Bake
Bake in a moderate oven at 350°F (175°C) for about 30 minutes.
Test for doneness with a broom whisk.
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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Flour + lemontop 17% of all pairsSmell alikemoderateCooked together30,404 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- Eggs
- Yolks add richness and emulsify the batter, while beaten whites lighten the crumb.
- Butter
- Creamed with sugar, it traps air and adds fat for a tender, rich texture.
- Flour
- Provides the structure that sets the cake's crumb as it bakes.
- Sugar
- Sweetens the cake and helps beaten yolks become light and airy.
- Lemon
- Juice and rind add acidity and bright aroma to the cake.
The step that matters
Fold in the egg whites beaten to stiff peaks.. Folding gently keeps the air in the whites. Stirring hard would deflate the batter and make the cake dense.
Swap the mace
How well each one fits the dish's main ingredients (flour, sugar, butter, lemon, egg):
- Cinnamonfits better
- Nutmegfits better
- Parsleyfits better
- Macethe original
Fit is the average pairing score against flour, sugar, butter, lemon, 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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