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 ↓
Raisin 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 the batter
Preheat the oven to 350°F (175°C).
Beat the butter until creamy.
Add the flour and sugar, mixing well.
In a separate bowl, beat the egg yolks and then incorporate them into the mixture.
Whip the egg whites until stiff and fold them into the batter.
Stir in the brandy, grated nutmeg, and dissolve the baking soda in 1 tablespoon of hot water before adding it to the mixture.
Mix everything together until light and creamy.
Dust the chopped raisins with 1 cup of flour before folding them into the batter.
Bake
Pour the batter into a lined cake tin and bake for 1 hour and 15 minutes.
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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Nutmeg + raisintop 6% of all pairsSmell alikemoderateCooked together5,377 recipes
Shared aroma: alpha-terpineol (lilac, floral).
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Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 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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Brandy + raisintop 13% of all pairsSmell alikemoderateCooked together2,768 recipes
Shared aroma: beta-damascenone (apple, rose).
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
- Butter
- Creamed with sugar to trap air, giving the cake a tender, rich crumb.
- Eggs
- Yolks add richness and binding; whipped whites add lift and a lighter structure.
- Flour
- Provides the main structure that sets as the cake bakes.
- Baking soda
- Reacts with acidity in the batter to produce gas that helps the cake rise.
- Raisins
- Add chewy pockets of sweetness; flouring them helps keep them suspended in the batter.
The step that matters
Folding in the whipped egg whites. Egg whites hold air only when whipped to stiff peaks. Folding gently keeps that air in the batter, so the cake rises light instead of dense.
Swap the nutmeg
How well each one fits the dish's main ingredients (flour, butter, sugar, egg, brandy, raisin):
- Cinnamonfits better
- Nutmegthe original
- Capersfits less well
- Allspicefits less well
Fit is the average pairing score against flour, butter, sugar, egg, brandy, 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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