Why it works: Sugar and sauce match in chemistry and in kitchens. They rank in the top 13% of all ingredient pairs, and cooks put them together in 5,147 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Lemon Souffle
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 souffle
Beat the egg yolks with sugar and grated lemon rind until well combined.
Fold in the beaten egg whites and lemon juice gently.
Pour the mixture into a pudding dish and bake for 20 minutes.
Make the sauce and serve
Beat together 3 eggs, lemon juice, and grated lemon rind until smooth for the sauce.
Serve the souffle with the lemon sauce on top.
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 + saucetop 13% of all pairsSmell alikestrongCooked together5,147 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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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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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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Lemon + saucetop 30% of all pairsSmell alikelowCooked together6,598 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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
- Egg yolks
- Enrich the base with fat and richness, and add body to the custard-like mixture.
- Egg whites
- Beaten and folded in, they trap air to give the souffle its light, risen structure.
- Sugar
- Sweetens the base and helps stabilise the beaten yolks.
- Lemon juice
- Adds acidity and bright flavour that balances the sweetness.
The step that matters
Fold in the beaten egg whites gently. Egg whites hold air only while they are whole and fluffy. Vigorous stirring deflates them, so the souffle will rise less and turn dense when baked.
Swap the lemon
How well each one fits the dish's main ingredients (egg, sugar, sauce):
- Vanillafits better
- Raisinfits better
- Lemonthe original
- Pumpkinfits about as well
Fit is the average pairing score against egg, sugar, sauce. 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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