Why it works: Hazelnut and lemon match in chemistry and in kitchens. They rank in the top 12% of all ingredient pairs, and cooks put them together in 205 recipes. Both carry (e,e)-2,4-decadienal, which smells fatty, deep fried. The science ↓
Hazelnut 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.
Prepare
Preheat the oven to 350°F (175°C).
Make the batter
In a bowl, stir the egg yolks with the granulated sugar.
Add the chopped hazelnuts and powdered lady fingers to the mixture.
Beat the egg whites until stiff and fold them into the mixture.
Flavor with lemon to taste.
Bake
Pour the batter into a greased baking pan and bake for 40 minutes.
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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Hazelnut + lemontop 12% of all pairsSmell alikestrongCooked together205 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Sugar + hazelnuttop 20% of all pairsSmell alikemoderateCooked together649 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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
- Whites beaten stiff trap air, giving the torte its light, airy structure as it sets.
- Granulated sugar
- Sweetens the batter and helps stabilize the beaten egg mixture.
- Chopped hazelnuts
- Add nutty flavor and fat, giving the torte a moist, rich texture.
- Lady fingers
- Stale, powdered sponge cookies add body and help bind the batter.
The step that matters
Fold in the beaten egg whites. Folding gently preserves the air whipped into the stiff whites. Stirring or deflating them makes the torte dense instead of light.
Swap the hazelnut
How well each one fits the dish's main ingredients (egg, sugar, lemon):
- Pistachiofits better
- Milletfits better
- Almondfits better
- Hazelnutthe original
Fit is the average pairing score against egg, sugar, lemon. Candidates are from the same food group and used in at least 100 recipes.
“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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