Why it works: Flour and raisin match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
German Pound Cake
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Sift the flour through a sieve.
Beat the butter until creamy.
Make the batter
Gradually add the flour, sugar, and one egg at a time, mixing thoroughly between each addition.
Add the candied peel and lemon rind at the end, then mix everything thoroughly.
Bake
Pour the batter into a greased pan and bake in a moderate oven at 350°F (175°C) for two hours.
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 + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + raisintop 13% of all pairsSmell alikemoderateCooked together12,481 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Lemon + raisintop 14% of all pairsSmell alikemoderateCooked together3,742 recipes
Shared aroma: decanal (soap, orange peel).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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
- Bind the batter and add structure and richness as they set during baking.
- Butter
- Adds fat and richness, and creaming it traps air that helps the cake rise.
- Hungarian flour
- Forms the gluten network that gives the cake its structure.
- Sugar
- Sweetens the cake and helps it brown and keep moisture.
- Sultana raisins
- Add pockets of sweetness and moisture throughout the cake.
The step that matters
Adding the eggs one at a time. Adding each egg gradually and mixing thoroughly lets the batter emulsify. Adding eggs too fast can split the batter, which may leave the cake coarse or heavy.
Swap the lemon
How well each one fits the dish's main ingredients (flour, butter, sugar, egg, raisin):
- Vanillafits better
- Figfits better
- Lemonthe original
- Coconutfits about as well
Fit is the average pairing score against flour, butter, sugar, egg, raisin. 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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