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 ↓
Delicious Cake Recipe
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. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Make the batter
Preheat the oven to 350°F (175°C).
Cream together the powdered sugar and butter.
Add the eggs one at a time, mixing well after each addition.
Stir in the milk, baking soda, cream of tartar, and flour until combined.
Bake and cool
Pour the batter into a greased baking pan and bake until golden, about 25-30 minutes.
Let the cake cool completely.
Make the custard filling
For the filling, heat the milk to boiling.
Stir in the cornstarch mixed with a little cold milk.
Take out a little of the mixture and mix it with the beaten egg and sugar, then return it to the pot.
Cook until thickened, then add flavoring and let cool before spreading between the cake 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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 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
- Flour
- Provides the structure that holds the cake's crumb together as it bakes.
- Eggs
- Add structure and richness, and set as the batter bakes.
- Butter
- Adds fat for tenderness and rich flavor in the cake.
- Baking soda
- Reacts with the acid in the batter to produce gas that lifts the cake.
- Cream of tartar
- Acts as an acid with baking soda, helping the cake rise and stay light.
- Cornstarch
- Thickens the milk mixture into a smooth custard when heated.
The step that matters
Adding the egg mixture to the hot custard. Eggs scramble if they meet very hot milk directly. Mixing a little hot custard into the beaten egg first gently raises its temperature, so it blends in smoothly when returned to the pot.
“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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