Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
Chocolate Cake I
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.
Make the batter
Preheat the oven to 350°F (175°C).
Cream the sugar and butter together until light and fluffy.
Add the sour milk and dissolved baking soda, mixing well.
Beat in the eggs one at a time.
Gradually add the flour and baking powder, mixing until smooth.
Dissolve the chocolate and add it to the batter.
Pour the batter into prepared cake pans and bake until a toothpick comes out clean.
Make the frosting
For the frosting, beat the egg whites until stiff peaks form.
Gradually add the confectioner's sugar and mix until smooth.
Fold in the grated chocolate and vanilla to taste.
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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Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Chocolate + vanillatop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
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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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Eggs
- Add structure and richness, binding the batter as they set during baking.
- Flour
- Forms the structure of the cake crumb as it sets in the oven.
- Butter
- Adds fat for tenderness and a rich texture when creamed with sugar.
- Sour milk
- Adds moisture and acidity that reacts with the baking soda to help the cake rise.
- Baking powder
- Releases gas in the batter to help the cake rise.
- Sugar
- Sweetens the cake and helps create a tender, browned crumb.
The step that matters
Pour the batter into prepared cake pans and bake until a toothpick comes out clean.. Overbaking dries the cake, while underbaking leaves the centre wet and sunken. A toothpick test shows when the structure has set through.
“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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