Why it works: Butter and lemon are a kitchen classic. They rank in the top 16% of all ingredient pairs, and cooks put them together in 41,227 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
An Omelette Soufflé
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
Beat the eggs with lemon zest or orange-flower water until a batter forms.
Whip the egg whites until frothy and gently fold them into the batter.
Cook the omelette
Heat an omelet pan and melt the butter until it begins to boil.
Pour the batter into the pan and stir gently until it starts to firm up.
Bake and finish
Transfer to a small circular dish and place in a 350°F (175°C) oven for 10-15 minutes until puffed.
Sprinkle with powdered sugar.
Use a salamander to brown.
Serve immediately.
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.
-
Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Lemon + eggtop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
Lemon and egg barely smell alike, yet cooks put them together in 44,316 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 that lifts the batter, and the proteins set to give structure.
- Butter
- Fat that enriches the batter and helps the base brown in the hot pan.
- Lemon zest or orange-flower water
- Adds aromatic flavour that comes through the sweet, eggy batter.
The step that matters
Folding in the whipped egg whites. Fold gently so the air bubbles in the whites are not knocked out. The trapped air expands in the oven and is what makes the soufflé puff, so overmixing leaves it flat and dense.
Swap the lemon
How well each one fits the dish's main ingredients (butter, egg):
- Lemonthe original
- Vanillafits about as well
- Coconutfits about as well
- Raspberryfits less well
Fit is the average pairing score against butter, egg. 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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