Why it works: Sugar and cream 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 ↓
Mocha Torte
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
Sift the flour three times and mix in the baking powder.
Whip the powdered sugar with the egg yolks until creamy.
Add the Mocha essence and the stiffly beaten egg whites to the mixture.
Carefully fold in the flour and bake in two layers at 350°F (175°C).
Fill and finish
For the filling, mix the whipped cream with the Mocha essence and powdered sugar.
Spread the filling between the layers and on top of the torte.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + creamtop 20% of all pairsSmell alikemoderateCooked together30,481 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Flour and egg barely smell alike, yet cooks put them together in 106,462 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
- All-purpose flour
- Provides the starch structure that holds the light batter together as it bakes.
- Egg whites
- Whipped to stiff peaks, they trap air that lightens and raises the torte.
- Egg yolks
- Add richness and fat, tenderising the crumb and helping it set.
- Baking powder
- Releases gas during baking, helping the layers rise.
- Heavy whipping cream
- Whipped into the filling, adding moisture and a soft, creamy texture.
The step that matters
Carefully fold in the flour. Overmixing after the flour goes in knocks out the air from the whipped egg whites and develops gluten, making the layers dense and tough instead of light.
“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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