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 ↓
Imperial Black Cake
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the batter
Cream the butter and sugar together until light and fluffy.
Stir in the beaten eggs, then add the flour and grated nutmeg.
Fold in the fruits and almonds dusted with flour.
Add the rose water and brandy, mixing well.
Bake
Pour the batter into a prepared cake pan and bake at 300°F (150°C) for about 4 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).
-
Almond + raisintop 2% of all pairsSmell alikemoderateCooked together1,781 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Almond + nutmegtop 4% of all pairsSmell alikestrongCooked together2,115 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Flour + almondtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Nutmeg + raisintop 6% of all pairsSmell alikemoderateCooked together5,377 recipes
Shared aroma: alpha-terpineol (lilac, floral).
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 as the cake sets in the oven.
- Butter
- Creams with the sugar to trap air and adds richness and tenderness.
- Flour
- Forms the structure that holds the cake together as it bakes.
- Sugar
- Creamed with butter for a light texture and adds sweetness and browning.
- Almonds
- Add body, fat and nutty flavour to the crumb.
- Raisins
- Add moisture and concentrated sweetness to the fruit-filled cake.
The step that matters
Folding in the fruits and almonds. Dusting them with flour helps keep them suspended in the batter rather than sinking to the bottom. Folding gently keeps the batter's trapped air, so the cake stays light during its long bake.
Swap the nutmeg
How well each one fits the dish's main ingredients (flour, almond, sugar, egg, butter, raisin, brandy):
- Cinnamonfits better
- Nutmegthe original
- Capersfits less well
- Allspicefits less well
Fit is the average pairing score against flour, almond, sugar, egg, butter, raisin, brandy. 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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