Why it works: Butter and egg are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 118,967 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
French Omelet
Ingredients
Directions
Prepare the eggs
Separate 4 eggs.
Beat yolks until thick; add ½ teaspoon salt, ¼ teaspoon pepper, and 4 tablespoons warm water.
Fold in beaten whites.
Cook the omelet
Butter the sides and bottom of a hot omelet pan; pour the mixture, spread evenly, and cook slowly until a delicate brown forms underneath.
Place the pan on the grate of the oven to cook the top.
Check that the omelet is firm and dry when touched with a finger.
Fold over, turn on a hot plate, and serve immediately.
Nutrition, whole recipe (rough)
Counts 4 of 5 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 4 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Butter | 1 tbsp (14g) | 102 |
| Egg | 1 large egg (50g) | 78 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| Salt | 1 tsp (6g) | 0 |
| Water | not in our table | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
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. See the original page.
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 + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Egg + peppertop 33% of all pairsSmell alikelowCooked together50,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and pepper barely smell alike, yet cooks put them together in 50,580 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 trapped with air give the omelet its light, tender structure, while yolks add richness and set into a soft body.
- Butter
- Coats the hot pan so the omelet releases cleanly and browns gently on the base.
- Warm water
- Turns to steam in the hot pan, adding moisture and lightness to the set eggs.
The step that matters
Cook the omelet slowly over moderate heat. Egg proteins set and toughen when overheated. Cooking slowly keeps the omelet tender and moist and lets a delicate brown form underneath without scorching.
“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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