Why it works: Parsley and shallot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,737 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Receipt for the Common Omelette
Ingredients
Directions
Prepare the filling
Break the eggs into a bowl and beat them well with a fork.
Add the salt, onion, parsley, and minced shallot to the eggs and mix well.
Break half of the butter into small pieces and add it to the egg mixture.
Cook and serve
Melt the remaining butter in a clean frying pan.
Pour the egg mixture into the pan and stir until it begins to set.
Turn up the edges of the omelette and cook until it is golden brown.
To serve, place a plate over the omelette and flip the pan upside down.
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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Parsley + shallottop 1% of all pairsSmell alikestrongCooked together3,737 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Clove + shallottop 5% of all pairsSmell alikestrongCooked together1,677 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Parsley + clovetop 6% of all pairsSmell alikestrongCooked together6,768 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Onion + shallottop 8% of all pairsSmell alikestrongCooked together2,431 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 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 a structure that forms the body of the omelette.
- Butter
- Adds richness and flavour, and helps the omelette brown in the pan.
- Onion
- Adds savoury aroma and mild flavour to the egg mixture.
- Shallot
- Adds a mild, sweet onion-like aroma and flavour to the eggs.
The step that matters
Turn up the edges of the omelette and cook until it is golden brown. Eggs cook quickly and become tough or dry if overcooked. Stop once the surface is just set and the edges are golden, so the centre stays tender.
Swap the onion
How well each one fits the dish's main ingredients (egg, parsley, clove, shallot, butter):
- Chivefits better
- Leekfits better
- Welsh onionfits better
- Onionthe original
Fit is the average pairing score against egg, parsley, clove, shallot, 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.
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