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 ↓
Eggs in Cases
Ingredients
Directions
Prepare the cases
Prepare small paper cases by buttering them.
Place a small piece of butter and a little chopped parsley or onion in each case.
Season the cases with pepper and salt.
Cook and serve
Set the cases on a grill over bright coals.
Once the butter melts, crack a fresh egg into each case.
Sprinkle seasoned bread crumbs on top of the eggs.
When nearly done, glaze the tops with a hot spoon.
Serve in the paper cases.
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).
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Parsley + breadtop 15% of all pairsSmell alikemoderateCooked together8,588 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
- Fresh eggs
- Set into a custardy structure as they cook, forming the body of each case.
- Small piece of butter
- Melts to coat the egg and add richness and a buttery flavor.
- Seasoned bread crumbs
- Add a toasted, crisp topping that contrasts with the soft egg.
- Chopped parsley or onion
- Adds aroma and savory flavor to the butter beneath the egg.
The step that matters
Glazing the tops with a hot spoon. Egg proteins set as they heat, so a hot spoon must be used only near the end to brown and firm the surface without overcooking the yolk inside.
Swap the parsley
How well each one fits the dish's main ingredients (butter, pepper, egg, bread):
- Parsleythe original
- Nutmegfits about as well
- Sagefits less well
- Tarragonfits less well
Fit is the average pairing score against butter, pepper, egg, 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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