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 ↓
Of Cake
Ingredients
Directions
Make the filling
Mix egg yolks, candied lemon and orange peel, butter, raisins, sugar, sherry, and chopped almonds in a bowl.
Add vanilla, cinnamon, cloves, and allspice to taste.
Cook the mixture in a double boiler until very thick.
Finish and assemble
Let it cool, then spread it between cake layers.
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).
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Raisin + almondtop 2% of all pairsSmell alikemoderateCooked together1,781 recipes
Shared aroma: 2-nonanone (fruity, floral).
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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).
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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
- Egg yolks
- Thicken the filling as they cook and bind it into a rich custard.
- Sugar
- Adds sweetness and helps soften the texture of the filling.
- Butter
- Adds fat for a smooth, rich mouthfeel in the filling.
- Sherry
- Adds liquid and a fruity, aromatic flavour to the filling.
- Raisins
- Add chewy texture and concentrated sweetness to the filling.
The step that matters
Cooking the filling in a double boiler until very thick. Egg yolks thicken gently as they heat; over direct high heat they can scramble. Gentle, indirect heat in a double boiler lets the mixture thicken smoothly without curdling.
Swap the raisin
How well each one fits the dish's main ingredients (egg, lemon, orange, butter, sugar, sherry, almond):
- Vanillafits better
- Figfits better
- Apricotfits better
- Raisinthe original
Fit is the average pairing score against egg, lemon, orange, butter, sugar, sherry, 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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