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 ↓
Little Pound Cakes, with Preserved Lemon-peel
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the batter
Cream the butter thoroughly, then beat in the sugar until light.
Add the yolks of the eggs and mix well.
Beat the egg whites to stiff peaks and fold them in alternately with the flour.
Add the lemon juice, grated rind, and chopped lemon-peel, then mix well.
Bake and ice
Drop the batter into buttered patty pans and bake at 400°F (200°C) for 15-20 minutes.
Ice the cakes on the underside immediately after removing from the oven.
To keep the cakes straight for icing, place them on thin strips of wood across a sieve until the icing hardens.
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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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).
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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
- Whites trapped as stiff peaks give the cakes lift, while yolks add richness and tenderness.
- Butter
- Creamed with sugar, it traps air and adds fat for a tender, rich crumb.
- Sugar
- Beaten with the butter, it helps create a light texture and adds sweetness.
- Flour
- Provides the structure that holds the cake together as the batter sets in the oven.
- Preserved lemon-peel
- Adds concentrated lemon aroma and a tangy, salty flavour throughout the cake.
The step that matters
Folding the stiff egg whites into the flour. Overmixing knocks air out of the whites and deflates the batter, so the cakes rise less and turn dense. Fold gently and alternate with the flour to keep the batter light.
Swap the lemon
How well each one fits the dish's main ingredients (egg, sugar, flour, butter):
- Raisinfits better
- Vanillafits better
- Figfits about as well
- Lemonthe original
Fit is the average pairing score against egg, sugar, flour, butter. 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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