Why it works: Flour and caraway match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 1,435 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
A Pound Cake
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
In an earthen pan, beat the butter until it resembles a fine, thick cream.
Add the egg yolks and mix well.
Gradually incorporate the flour and sugar, mixing thoroughly.
Add caraway seeds and mix for an hour using your hand or a large wooden spoon.
Bake
Butter a baking pan and pour the batter into it.
Bake in a preheated oven at 400°F (200°C) for one hour.
For variation, you can add currants to the batter.
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 + carawaytop 6% of all pairsSmell alikestrongCooked together1,435 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + flourtop 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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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + curranttop 17% of all pairsSmell alikemoderateCooked together7,856 recipes
Shared aroma: isoamyl acetate (banana, pear).
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
- Butter
- Creamed with sugar, it traps air and gives the cake a tender, rich crumb.
- Eggs
- Yolks add richness and emulsify the batter; whites, if used, help lift and set the structure.
- All-purpose flour
- Its proteins form gluten as the batter is mixed, giving the cake its structure.
- Sugar
- Beaten with butter it helps create air pockets and adds sweetness and browning.
The step that matters
Beating the butter until it is a fine, thick cream. Creaming softened butter with sugar traps tiny air bubbles that expand in the oven. Under-beaten butter gives a dense cake, while the long mixing after the flour is added should be done gently so the gluten does not toughen the crumb.
Swap the currant
The recipe marks currant as optional. How well each one fits the dish's main ingredients (butter, egg, flour, sugar, caraway):
- Raisinfits better
- Vanillafits better
- Lemonfits better
- Currantthe original
Fit is the average pairing score against butter, egg, flour, sugar, caraway. 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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