Why it works: Cinnamon and nutmeg match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 11,917 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Rich Plum Cake
Ingredients
Directions
The book says “a moderately hot oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
Cream the butter and sugar together.
Add the beaten yolks of the eggs and mix well.
Stir in half of the flour.
Add the spices.
Fold in the whipped egg whites alternately with the remaining flour.
Finally, mix in the brandy.
Bake
Line deep cake tins with well-buttered paper.
Pour in the mixture.
Bake for at least 2 hours at 350°F (175°C).
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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Cinnamon + nutmegtop 1% of all pairsSmell alikestrongCooked together11,917 recipes
Shared aroma: estragole (anise, licorice).
-
Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + cinnamontop 1% of all pairsSmell alikemoderateCooked together5,390 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
-
Raisin + nutmegtop 6% of all pairsSmell alikemoderateCooked together5,377 recipes
Shared aroma: alpha-terpineol (lilac, floral).
-
Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Yolks enrich the batter and whipped whites lighten the crumb, helping it rise.
- Butter
- Creamed with sugar, it traps air and gives the cake a rich, tender texture.
- Flour
- Forms the structure that holds the cake together as it bakes.
- Powdered sugar
- Sweetens the batter and helps the creamed butter hold air.
- Currants
- Add chewy pockets of fruit sweetness and moisture throughout the cake.
- Raisins
- Add concentrated sweetness and moisture, softening as the cake bakes.
The step that matters
Folding in the whipped egg whites. Whipped whites hold air that lifts the batter. Folding gently and alternating with flour keeps that air from collapsing, so the cake stays light rather than dense.
Swap the currant
How well each one fits the dish's main ingredients (sugar, butter, flour, egg, raisin, cinnamon, nutmeg):
- Vanillafits better
- Figfits better
- Lemonfits better
- Currantthe original
Fit is the average pairing score against sugar, butter, flour, egg, raisin, cinnamon, nutmeg. 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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