Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Coco an Ut or Walnut Cake
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 350°F (175°C).
Make the batter
In a bowl, cream together the butter and sugar until light and fluffy.
Add the egg yolks and milk, mixing well.
In another bowl, combine the flour and baking powder.
Gradually add the dry ingredients to the wet mixture, stirring until just combined.
Fold in the walnuts or coconut and the beaten egg whites.
Pour the batter into a greased cake pan.
Bake
Bake for 45 minutes or until a toothpick inserted in the center comes out clean.
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 + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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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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Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
-
Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
-
Butter + walnuttop 15% of all pairsSmell alikemoderateCooked together6,832 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Adds fat and richness, giving the cake a tender crumb and flavor.
- Sugar
- Creams with butter for a light texture and adds sweetness and browning.
- Egg yolks
- Add richness and emulsify the batter, contributing moisture and structure.
- Egg whites
- Beaten and folded in, they trap air that helps the cake rise and become light.
- Bread flour or pastry flour
- Provides the structure that holds the cake together as it bakes.
- Baking powder
- Releases gas during baking, leavening the batter so it rises.
The step that matters
Fold in the beaten egg whites. Folding gently preserves the air trapped in the whites; overmixing deflates them, which leads to a denser, less risen cake.
Swap the walnut
How well each one fits the dish's main ingredients (butter, sugar, egg, milk, bread):
- Pecansfits better
- Almondfits better
- Cocoafits about as well
- Walnutthe original
Fit is the average pairing score against butter, sugar, egg, milk, bread. 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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