Why it works: Cream and sugar are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Lovely Cake
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 cake
Preheat the oven to 350°F (175°C).
In a bowl, mix sour cream, sugar, milk, eggs, flour, baking soda, baking powder, salt, and flavoring until smooth.
Pour the batter into prepared cake pans and bake until a toothpick comes out clean.
Make the filling and assemble
For the filling, whip the thick cream until very thick, then mix in sugar and ground chocolate.
Spread the filling on the cooled 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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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Cream + chocolatetop 11% of all pairsSmell alikemoderateCooked together5,466 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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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).
Milk and flour barely smell alike, yet cooks put them together in 78,219 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
- Bind the batter and add structure as they set during baking.
- Flour
- Forms the main structure of the cake crumb as the batter sets.
- Sour cream
- Adds moisture and a tender texture to the cake crumb.
- Baking soda
- Reacts with acidic sour cream to produce gas that helps the cake rise.
- Baking powder
- Releases gas during baking to give the cake additional lift.
- Thick cream
- Whips into a thick, stable filling that adds richness and moisture.
The step that matters
Whip the thick cream until very thick. Cream must be whipped enough to hold its shape; underwhipped cream stays runny and will not hold the filling on the cake layers. Overwhipping can turn it grainy or buttery, so stop once it is thick and stiff.
“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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