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 ↓
Gold Cake
Ingredients
Directions
Make the cake batter
Beat the yolks of five eggs for twenty minutes.
Add ½ cup of creamed butter and 1 cup of sugar, mixing well.
Stir in ½ cup of sweet milk.
Gradually add 2 cups of sifted flour and 1 teaspoon of baking powder, mixing until smooth.
Make the filling
For the filling, combine 4 heaping tablespoons of grated chocolate, an egg-sized piece of butter, 3 cups of sugar, and 1 cup of sweet milk in a saucepan.
Boil the mixture until it forms a 'soft ball' in water.
Remove from heat, beat until thick, and add flavoring as desired.
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 + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
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Milk + chocolatetop 13% of all pairsSmell alikemoderateCooked together9,128 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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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
- Egg yolks
- Add richness and emulsify the batter, giving the cake structure and a tender crumb.
- All-purpose flour
- Forms the main structure of the cake as its proteins set during baking.
- Baking powder
- Releases gas in the batter so the cake rises and becomes light.
- Butter
- Adds fat for tenderness and flavor in the cake and the filling.
- Sugar
- Sweetens the cake and helps give the filling its smooth, thick body.
- Grated chocolate
- Provides chocolate flavor and color to the filling.
The step that matters
Boiling the filling to soft ball stage. Sugar concentration determines how the filling sets. Boiling too little leaves it runny, while boiling too long makes it hard and grainy once cooled.
“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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