Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Orange Souffle
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 400°F (200°C).
In a bowl, beat the egg yolks thoroughly.
Add the sugar, lemon juice, and orange juice and pulp to the yolks.
Make the souffle
In a separate bowl, beat the egg whites until very stiff.
Gently cut and fold the egg whites into the yolk mixture.
Pour the mixture into a buttered baking dish.
Place the baking dish in a larger dish filled with hot water.
Bake slowly for 30 to 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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Lemon + orangetop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Lemon + sugartop 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 + orangetop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Lemon and sugar 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 whites
- Whipped to stiff peaks, they trap air that lifts and gives the souffle its light, risen structure.
- Egg yolks
- Enrich the base and set as the baked mixture firms, giving the souffle its custard-like body.
- Sugar
- Sweetens the mixture and helps stabilise the foam while it bakes.
- Oranges
- Provide the main orange flavour and liquid that moistens the batter.
- Lemons
- Add acidity that brightens the flavour and balances the sweetness.
The step that matters
Folding in the egg whites. Stiff whites hold the air that makes the souffle rise. Folding gently keeps that air in; stirring or deflating the foam leaves a dense, flat result.
Swap the orange
How well each one fits the dish's main ingredients (egg, lemon, sugar):
- Orangethe original
- Vanillafits about as well
- Limefits less well
- Raisinfits less well
Fit is the average pairing score against egg, lemon, sugar. 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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