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 ↓
Norfolk 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
Preheat the oven to 300°F (150°C).
In a large bowl, cream together the butter and sugar until light and fluffy.
Add the eggs one at a time, mixing well after each addition.
Stir in the flour, mixed spice, and powdered nutmegs until combined.
Fold in the raisins, currants, and chopped citron.
Pour in the wine, brandy, and rose water, mixing until smooth.
Bake and finish
Pour the batter into a greased cake pan.
Bake for 4 to 5 hours, or until a toothpick inserted in the center comes out clean.
Let the cake cool, then ice it the next day.
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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Raisin + cinnamontop 1% of all pairsSmell alikemoderateCooked together5,390 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
-
Flour + cinnamontop 9% of all pairsSmell alikemoderateCooked together17,341 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mace + cinnamontop 10% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: methyleugenol (clove, spice).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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
- Creams with sugar to trap air and give the cake a tender, rich crumb.
- Eggs
- Bind the batter and add structure and richness as they set in the oven.
- All-purpose flour
- Provides the main structure that holds the heavy fruit batter together as it bakes.
- Sugar
- Adds sweetness and helps create a light, fluffy creamed base.
- Raisins
- Add moisture, sweetness and chewy texture throughout the dense cake.
- Wine
- Adds moisture and acidity, and its flavor carries through the baked cake.
The step that matters
Long, low baking. Baking at 300°F for hours lets the heavy, fruit-rich batter cook through to the center without the outside browning or burning. Checking the center with a toothpick confirms it is fully set.
Swap the mace
How well each one fits the dish's main ingredients (flour, butter, sugar, egg, raisin, currant, cinnamon):
- Nutmegfits better
- Allspicefits better
- Clovefits better
- Macethe original
Fit is the average pairing score against flour, butter, sugar, egg, raisin, currant, cinnamon. 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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