Why it works: Parsley and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Savoury Eggs
Ingredients
Directions
Prepare the onion
Parboil, slice, and fry the onion until nearly brown.
Make the egg mixture
Add the milk and sliced hard-boiled eggs, stirring over low heat for 2-3 minutes.
Beat the yolks of the 2 eggs with parsley, cheese, pepper, and salt.
Add the mixture to the pan and stir over low heat for 7-8 minutes.
Finish and serve
Squeeze in lemon juice and serve very hot.
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 + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Milk + cheesetop 10% of all pairsSmell alikemoderateCooked together4,426 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set into a soft, creamy mass as the yolks cook, thickening the dish.
- Milk
- Adds moisture and creaminess, keeping the eggs tender as they heat.
- Onion
- Browned slices add sweetness and savory depth to the dish.
- Grated cheese
- Melts into the eggs, adding fat, richness and savory flavour.
- Lemon juice
- Adds a bright acidity that balances the richness of the eggs and cheese.
The step that matters
Stir the egg mixture over low heat. Egg proteins set quickly and turn grainy or curdled if overheated, so gentle low heat keeps the mixture smooth and creamy.
Swap the onion
How well each one fits the dish's main ingredients (milk, egg, parsley, cheese, pepper, lemon):
- Capsicumfits better
- Asparagusfits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against milk, egg, parsley, cheese, pepper, lemon. 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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