Why it works: Egg and butter 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 ↓
Omelet with Tomato Sauce
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 the eggs
Separate the eggs.
Beat the yolks with salt, pepper, and water until well combined.
Beat the egg whites until stiff peaks form, then gently fold them into the yolk mixture.
Cook the omelet
Heat an omelet pan and generously butter the bottom and sides.
Pour the egg mixture into the pan and cook slowly until puffed and lightly browned underneath.
Transfer the pan to a 350°F (175°C) oven to finish cooking the top.
When the omelet no longer clings to your finger when touched, it is ready to serve.
Serve
Fold the omelet and turn it onto a heated platter.
Serve immediately with tomato or cream sauce.
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.
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Pepper + buttertop 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 set into a light, puffed structure, while yolks add richness and binding.
- Butter
- Greases the pan so the omelet releases cleanly and browns the base with a rich flavor.
- Water
- Adds a little steam during cooking, helping the omelet stay tender and moist.
The step that matters
Cooking the omelet slowly. High heat sets the egg underneath before the whites have puffed and the top has set, causing toughness or scorching. Gentle heat keeps the omelet tender, then the oven finishes the top evenly.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes