Why it works: Orange and tangerine work together. They rank in the top 10% of all ingredient pairs, and cooks put them together in 103 recipes. Both carry 2,4-nonadienal, which smells fatty, green. The science ↓
Orange Cake
Ingredients
Directions
The book says “a fairly hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
Separate the eggs, beating the whites and yolks separately.
Stir the castor sugar into the yolks.
Mix the Vienna flour and cornflour with the melted butter.
Beat the egg whites until stiff, then gradually add to the yolk mixture.
Stir in the flour mixture until half combined, then add the hot melted butter.
Beat until smooth, then pour into two well-buttered flat cake tins.
Bake and finish
Bake at 400°F (200°C) until golden.
Once cooled, cut the cakes in half and spread the cut sides with orange-flavored custard.
Reassemble the cakes and cover with orange-flavored icing.
Decorate with slices of candied tangerines and royal icing.
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.
Photo for illustrative purposes only · Contact us to use it
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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Orange + tangerinetop 10% of all pairsSmell alikelowCooked together103 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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
- Eggs
- Whites beaten to stiffness trap air, lifting and structuring the sponge as it bakes.
- Castor sugar
- Sweetens the batter and helps stabilize the beaten yolks and whites.
- Vienna flour
- Provides the flour structure that sets the crumb as the cake bakes.
- Cornflour
- Lightens the crumb, giving a tender, delicate texture to the sponge.
- Butter
- Adds richness and tenderness, carrying flavor and softening the crumb.
The step that matters
Folding in the egg whites. Whites beaten until stiff hold the air that raises the sponge. Adding them gradually and stirring gently keeps that air from collapsing, so the cake rises evenly and stays light.
Swap the tangerine
How well each one fits the dish's main ingredients (egg, sugar, flour, butter, orange):
- Vanillafits better
- Raisinfits better
- Lemonfits better
- Tangerinethe original
Fit is the average pairing score against egg, sugar, flour, butter, orange. 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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