Why it works: Pepper and parsley 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 ↓
Stuffed Eggs with Mushrooms
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 filling
Hard boil the eggs, then cut them in half and remove the yolks.
Mince the mushrooms and cook them for two hours.
Add the flour, pepper, salt, fried onion, and finely chopped egg yolks to the mushrooms.
Fill and coat
Fill the egg halves with the mushroom mixture.
Dip the stuffed eggs in beaten egg, then roll them in parsley and bread crumbs.
Bake
Bake for 10 minutes at 350°F (175°C).
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Mushroom + buttertop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Mushroom + breadtop 10% of all pairsSmell alikemoderateCooked together2,536 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Provide the shell halves that hold the filling, and the yolks that enrich the mixture.
- Mushrooms
- Form the savoury body of the filling and release moisture as they cook.
- Flour
- Thickens the mushroom mixture by absorbing liquid, so the filling holds its shape.
- Fried onion
- Adds a savoury, toasted aroma to the mushroom filling.
- Dried bread crumbs
- Form a crisp, browned coating on the outside of the stuffed eggs.
The step that matters
Cooking the mushrooms. Mushrooms release a lot of water as they cook. Cooking them long enough drives off that moisture, so the filling thickens with the flour rather than becoming runny and soaking the egg halves.
Swap the onion
How well each one fits the dish's main ingredients (egg, mushroom, butter, flour, pepper, parsley, bread):
- Shallotfits better
- Chivefits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against egg, mushroom, butter, flour, pepper, parsley, bread. 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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