Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Omelette with Herbs
Ingredients
Directions
Prepare
Beat the eggs with the milk, salt, and parsley until well combined.
Cook and serve
Heat the butter in a frying pan over medium heat until browned.
Pour the egg mixture into the pan and let it sit for a moment.
Gently lift the edges with a fork and shake the pan to prevent sticking.
Cook for about 5 minutes until golden brown, then fold the omelette in half.
Serve immediately on a hot dish.
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.
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Parsley + buttertop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Egg + parsleytop 21% of all pairsSmell alikemoderateCooked together18,765 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set into the structure of the omelette as they cook.
- Butter
- Adds richness and browns the pan for flavour and colour.
- Milk
- Adds moisture, keeping the eggs soft and tender as they set.
The step that matters
Gently lift the edges with a fork and shake the pan to prevent sticking. Eggs stick and scorch when they contact the hot pan without movement. Lifting the edges lets uncooked egg flow beneath and cook evenly, keeping the omelette tender rather than tough.
Swap the parsley
How well each one fits the dish's main ingredients (egg, milk, butter):
- Nutmegfits better
- Cinnamonfits better
- Parsleythe original
- Tarragonfits less well
Fit is the average pairing score against egg, milk, butter. 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.
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