Why it works: Flour and sugar are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 92,116 recipes. Both carry phenylacetaldehyde, which smells hawthorne, honey. The science ↓
Omelet Souffle
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the eggs
Break 6 eggs into separate cups.
Beat 4 of the yolks and mix with flour, powdered sugar, and salt.
Flavor with lemon extract or your preferred flavor.
Make the soufflé
Whisk the whites of the 6 eggs to a firm froth.
Gently mix the egg whites with the yolk mixture.
Pour the mixture into a greased pan.
Bake and serve
Bake in a 400°F (200°C) oven until well‑risen and lightly browned.
Serve in a warm dish, dusted with powdered sugar.
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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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + lemontop 17% of all pairsSmell alikemoderateCooked together30,404 recipes
Shared aroma: isobutyraldehyde (malty, green).
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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).
Egg and flour 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
- Eggs
- Whipped whites trap air for lift, while yolks add richness and set the structure.
- Flour
- Gives the yolk mixture a little body so the soufflé holds its risen shape.
- Powdered sugar
- Sweetens the batter and dissolves easily into the yolks for a smooth texture.
The step that matters
Gently mix the egg whites with the yolk mixture. Folding rather than stirring keeps the air bubbles in the whipped whites intact. Those bubbles are what make the soufflé rise in the oven, so deflating them leaves a flat result.
Swap the lemon
How well each one fits the dish's main ingredients (egg, flour, sugar):
- Raisinfits better
- Vanillafits better
- Lemonthe original
- Figfits about as well
Fit is the average pairing score against egg, flour, 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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