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 gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 350°F (175°C).
Cream the butter in a bowl.
Stir in the flour until combined.
Make the batter
In a separate bowl, beat the egg yolks and sugar together until very light.
Mix the egg yolk mixture with the flour and butter mixture.
Beat the egg whites until stiff peaks form and fold them into the batter.
Add the lemon juice, lemon rind, and mace, and mix gently.
Pour the batter into paper-lined pans.
Bake
Bake until golden brown and a toothpick inserted comes 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.
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.
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
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
- Egg whites hold air for lift, while yolks add richness and help bind the batter.
- Butter
- Creamed with sugar, it traps air and adds fat for a tender, rich crumb.
- Flour
- Its proteins set during baking, forming the cake's structure.
- Sugar
- Sweetens the cake and, when beaten with eggs, helps trap air for a light texture.
The step that matters
Folding in the egg whites. Stiff whites hold the air that lifts the cake. Stirring them vigorously knocks that air out, while gentle folding keeps the batter light and airy.
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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