Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Ribbon 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 the batter
Preheat the oven to 350°F (175°C).
Beat the egg whites in a bowl until stiff.
Cream together the sugar and butter in another bowl.
Add the cornstarch, milk, flour, and baking powder to the butter mixture and mix well.
Divide the batter into four equal parts.
Flavor and color
To one part, add the mixed spices and currants.
Color one part pink and leave the other two parts plain.
Bake and layer
Pour the batters into prepared cake pans and bake until a toothpick comes out clean.
Layer the cakes with chocolate between the white and pink layers, jelly between the pink and brown layers, and coconut and walnut meats between the brown and white 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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Chocolate + coconuttop 9% of all pairsSmell alikemoderateCooked together1,107 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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Milk + coconuttop 10% of all pairsSmell alikemoderateCooked together2,648 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + coconuttop 12% of all pairsSmell alikemoderateCooked together3,467 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour 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
- Egg whites
- Whipped to stiff foam, they trap air that helps the cake rise and gives a light crumb.
- Flour
- Provides the main structure that sets as the cake bakes.
- Butter
- Adds fat and richness, giving a tender texture and flavor.
- Sugar
- Sweetens the batter and, creamed with butter, helps create a tender crumb.
- Baking powder
- Releases gas during baking, lifting the batter so the layers rise.
- Cornstarch
- Softens the flour's gluten, producing a finer, more tender crumb.
The step that matters
Beating the egg whites until stiff. Stiff whites trap air that lifts the batter. Overbeaten whites turn dry and grainy and lose their ability to hold air, so the cake rises less and bakes up denser.
Swap the currant
How well each one fits the dish's main ingredients (egg, sugar, butter, milk, flour, chocolate, coconut):
- Vanillafits better
- Raisinfits better
- Figfits better
- Currantthe original
Fit is the average pairing score against egg, sugar, butter, milk, flour, chocolate, coconut. 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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