Why it works: Cocoa and vanilla work together. They rank in the top 4% of all ingredient pairs, and cooks put them together in 357 recipes. Both carry sotolon, which smells curry, maple. The science ↓
Brown and White Layer Cake
Ingredients
Directions
The book says “a cool oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the batter
Preheat the oven to 300°F (150°C).
In a bowl, mix egg yolks, sugar, butter, baking powder, and flour.
Divide the mixture into two parts.
Flavor one part with essence of lemon.
In the other part, mix cocoa or chocolate with a little hot milk and add spices and vanilla.
Bake and assemble
Pour the mixtures into sandwich tins and bake until done.
For icing, mix icing sugar with egg whites to desired consistency.
Spread layers of icing thickly sprinkled with grated coconut between the cake layers.
Ice the top of the cake and sprinkle lightly with coconut, then decorate with chocolate creams.
Place the cake in a cool oven to set.
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.
-
Cocoa + vanillatop 4% of all pairsSmell alikemoderateCooked together357 recipes
Shared aroma: sotolon (curry, maple).
-
Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Milk + cocoatop 10% of all pairsSmell alikemoderateCooked together643 recipes
Shared aroma: methyl 2-methylbutyrate (fruity, apple).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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 yolks
- Add richness and help bind the batter into a tender crumb.
- Butter
- Adds fat for a tender texture and rich flavor.
- Baking powder
- Releases gas in the batter so the cake rises and stays light.
- Flour
- Forms the structure that holds the cake together as it sets.
- Sugar
- Sweetens the cake and helps it brown during baking.
- Milk
- Adds moisture and helps the chocolate mixture blend into the batter.
The step that matters
Place the cake in a cool oven to set. Setting the cake gently in a cool oven lets the structure firm up without over-browning or sinking. Pulling it out too early can leave the centre collapsed or gummy.
Swap the lemon
How well each one fits the dish's main ingredients (egg, sugar, butter, flour, milk, cocoa, vanilla):
- Figfits better
- Raisinfits better
- Coconutfits better
- Lemonthe original
Fit is the average pairing score against egg, sugar, butter, flour, milk, cocoa, vanilla. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Lemon Cake228 recipes
Chocolate Cream171 recipes
Lemon Ice147 recipes
Vanilla Ice Cream108 recipes