Why it works: Mushroom and shallot are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 1,982 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Eggs with Mushrooms
Ingredients
Directions
Prepare
Remove the shells from the hard-boiled eggs.
Cut half of the eggs into thin rings for garnishing and chop the remainder coarsely.
Make the filling
Slice and fry the preserved mushrooms with the finely chopped shallots in butter.
Add a little brown sauce and bring to a boil.
Stir in the chopped eggs and let them simmer for a few minutes.
Serve
Dish up and garnish with the small fried bread croutons, egg rings, 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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Mushroom + shallottop 4% of all pairsSmell alikemoderateCooked together1,982 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Mushroom + buttertop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Mushroom + breadtop 10% of all pairsSmell alikemoderateCooked together2,536 recipes
Shared aroma: 2-nonenal (fatty, green).
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Shallot + breadtop 13% of all pairsSmell alikemoderateCooked together1,245 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
- Hard-boiled eggs
- Chopped eggs add body and substance to the mushroom sauce, while sliced rings make a garnish.
- Preserved mushrooms
- Frying them in butter gives them savoury, browned flavour that carries through the dish.
- Shallots
- Finely chopped and fried, they add a mild, sweet aromatic base to the filling.
- Brown sauce
- Provides the liquid and rich savoury body that binds the mushrooms and eggs together.
The step that matters
Simmering the chopped eggs. Boiling the eggs too hard or too long can make the whites rubbery and break them apart, so a gentle simmer for only a few minutes keeps them tender and intact in the sauce.
Swap the shallot
How well each one fits the dish's main ingredients (egg, mushroom, butter, sauce, bread):
- Shallotthe original
- Asparagusfits about as well
- Capsicumfits less well
- Chivefits less well
Fit is the average pairing score against egg, mushroom, butter, sauce, 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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