Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Cocoanut Layer Cake
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the batter
Preheat the oven to 400°F (200°C).
Beat the yolks of the eggs with the sugar until well combined.
In a separate bowl, beat the egg whites until stiff peaks form.
Mix the flour with the cream of tartar, then fold it into the yolk mixture.
Dissolve the baking soda in the boiling water and add it to the batter.
Pour the batter into layer pans and bake until golden.
Ice and assemble
For the icing, beat the egg whites and gradually add the powdered sugar until smooth.
Spread icing on one cake layer, add a layer of coconut, then more icing, and repeat with remaining 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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Coconut + milktop 10% of all pairsSmell alikemoderateCooked together2,648 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 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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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and milk barely smell alike, yet cooks put them together in 78,219 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
- Yolks enrich the batter and whites, whipped to stiff peaks, lighten and give structure to the cake.
- Flour
- Starch and proteins set during baking to form the cake's main structure.
- Sugar
- Sweetens the cake and helps tenderize its crumb while beating with the yolks.
- Cream of tartar
- Stabilizes the whipped egg whites so they hold their stiff peaks.
- Baking soda
- Reacts with the batter's acidity to produce gas that helps the cake rise.
- Powdered sugar
- Sweetens the icing and helps it become smooth and spreadable with the egg whites.
The step that matters
Folding the whipped egg whites into the batter. Whites hold air only when whipped to stiff peaks and gently folded in; deflating them by stirring vigorously makes the cake dense and flat.
Swap the coconut
How well each one fits the dish's main ingredients (sugar, flour, cream, egg, milk):
- Vanillafits better
- Raisinfits better
- Figfits about as well
- Coconutthe original
Fit is the average pairing score against sugar, flour, cream, egg, milk. 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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