Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
A Small Rich Plum 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
Wash and pick the currants clean, then dry them.
Toss the currants with a little flour.
In a copper pan, cream the butter with your hand.
Make the batter
In another bowl, whisk the eggs for about 10 minutes until frothy.
Add the powdered sugar to the eggs and whisk over low heat until warm.
Remove the mixture from heat and whisk until cool.
Mix the egg mixture with the creamed butter by hand.
Add the currants, flour, citron, lemon peel, orange peel, sweet almonds, and bitter almonds to the mixture.
Stir in the ground cinnamon, ground mace, and brandy.
Bake
Prepare a cake pan with parchment paper.
Pour the batter into the pan.
Bake in a moderate oven at 350°F (175°C) until done.
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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Lemon + orangetop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Flour + almondtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Orange + almondtop 6% of all pairsSmell alikemoderateCooked together3,125 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Lemon + almondtop 10% of all pairsSmell alikestrongCooked together5,655 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
- Whisked to a foam and warmed, they give the cake its light, airy structure.
- Butter
- Creamed with the sugar, it traps air and adds richness and a tender crumb.
- Flour
- Provides the structure that holds the batter together as it bakes.
- Currants
- Add fruitiness and moist pockets of sweetness throughout the cake.
- Powdered sugar
- Sweetens the batter and helps the eggs whisk to a stable foam.
- Bitter almonds
- Add a deep, nutty aroma that balances the sweetness of the cake.
The step that matters
Warming and cooling the eggs with sugar. Whisking the eggs and sugar over low heat until warm helps them foam and hold air. Cooling them before mixing with the butter keeps the butter from melting and losing the air it trapped, which keeps the crumb light.
Swap the currant
How well each one fits the dish's main ingredients (butter, egg, sugar, flour, lemon, orange, almond):
- Vanillafits better
- Raisinfits better
- Figfits better
- Currantthe original
Fit is the average pairing score against butter, egg, sugar, flour, lemon, orange, almond. 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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