Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Fried Eggs with Ragout of Mushrooms
Ingredients
Directions
Prepare
Skin the mushrooms and slice them if large.
Chop the onions and parsley finely.
Make the ragout
Melt part of the butter in a pan, then add parsley, onion, vinegar, nutmeg, pepper, salt, and sugar.
Break 2 eggs, moisten yolks with 1 tablespoon cold water, add remaining butter, and stir into the mixture.
Gradually add mushrooms and stew gently for 10 minutes; keep warm.
Fry and serve
Fry the remaining eggs in hot butter or fat, dress over the ragout, and serve.
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 + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Parsley + nutmegtop 3% of all pairsSmell alikestrongCooked together5,062 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Mushroom + buttertop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Nutmeg + peppertop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Parsley + oniontop 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
- Egg yolks thicken the ragout and add richness, while fried eggs provide the main dish.
- Mushrooms
- Provide the bulk and savory, earthy flavor of the ragout as they stew.
- Butter
- Adds fat and richness, carrying flavor and helping to brown the fried eggs.
- Vinegar
- Adds acidity that brightens the rich mushroom and egg mixture.
- Green onions
- Add mild sharpness and aroma to the base of the ragout.
The step that matters
Stirring in the egg yolk mixture. Egg yolks thicken when gently heated, but if the mixture gets too hot or is stirred poorly, the yolks can scramble into lumps. Keep the heat low and stir steadily so the ragout turns smooth and creamy.
Swap the onion
How well each one fits the dish's main ingredients (egg, mushroom, butter, vinegar, parsley, nutmeg, pepper):
- Shallotfits better
- Capsicumfits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against egg, mushroom, butter, vinegar, parsley, nutmeg, pepper. 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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