Why it works: Flour and almond are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 8,673 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Rich Plum Cake
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
Melt the butter.
Mix the melted butter with sugar until light.
Add allspice and cinnamon.
Stir for 15 minutes.
Incorporate the yolks of the eggs, two or three at a time.
Beat the egg whites until stiff.
Fold the beaten whites into the batter gradually.
Mix in orange peel, lemon peel, citron, currants, and almonds.
Add sifted flour.
Add brandy.
Mix well.
Bake
Bake in a tin hoop at 400°F (200°C) for three hours.
Place twelve sheets of paper underneath and four or five on top to prevent burning.
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.
-
Flour + almondtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Currant + brandytop 7% of all pairsSmell alikelowCooked together3,057 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Currant + allspicetop 10% of all pairsSmell alikelowCooked together1,359 recipes
Shared aroma: ethyl benzoate (fruity, sweet).
-
Almond + allspicetop 10% of all pairsSmell alikestrongCooked together512 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Butter + almondtop 11% of all pairsSmell alikemoderateCooked together9,245 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Yolks enrich and bind the batter, while whipped whites lighten its crumb.
- Fresh butter
- Provides richness and a tender texture when creamed with sugar.
- Sugar
- Creaming with butter adds sweetness and traps air for a light batter.
- Flour
- Forms the cake's structure once it sets in the oven.
- Currants
- Add chewy pockets of fruit sweetness throughout the cake.
- Sweetmeats
- Add concentrated sweetness and soft fruity texture to the crumb.
The step that matters
Folding the beaten egg whites into the batter. Whites hold air only when stiff and gentle folding keeps that air in. Overmixing deflates the foam, leaving a denser cake after the long bake.
Swap the currant
How well each one fits the dish's main ingredients (butter, sugar, flour, brandy, almond, egg, allspice):
- Raisinfits better
- Vanillafits better
- Figfits better
- Currantthe original
Fit is the average pairing score against butter, sugar, flour, brandy, almond, egg, allspice. 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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