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 ↓
Egg Baskets
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
Cut a thin slice off either end of the hard‑boiled eggs so they stand upright.
Halve the eggs and mix the yolks with the chopped meat, mustard, salt, pepper, and melted butter until smooth.
Form the mixture into balls the size of the original yolks and place them in the egg white halves.
Bake and serve
Pour white sauce over the filled egg whites.
Bake in a 350°F (175°C) oven for a few moments and serve garnished with parsley.
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).
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Mustard + parsleytop 8% of all pairsSmell alikestrongCooked together2,588 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Mustard + saucetop 13% of all pairsSmell alikemoderateCooked together2,120 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Ham + mustardtop 14% of all pairsSmell alikelowCooked together747 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Hard boiled eggs
- Provide the whites that hold the filling and the yolks that form the base of the stuffing.
- Finely chopped ham, chicken, or tongue
- Adds savoury meat flavour and bulk to the yolk filling.
- Melted butter
- Adds fat, making the yolk mixture smooth and rich in texture.
- White sauce
- Adds moisture and creaminess over the filled eggs as they heat.
The step that matters
Mixing the yolks until smooth. Yolks mixed with melted butter and mustard must be blended fully; lumps of dry yolk stay grainy, while over-working is unnecessary. Smooth, evenly blended filling spreads and holds its shape better when shaped into balls.
Swap the mustard
How well each one fits the dish's main ingredients (egg, ham, butter, pepper, sauce, parsley):
- Shallotfits better
- Capsicumfits about as well
- Mustardthe original
- Carrotfits about as well
Fit is the average pairing score against egg, ham, butter, pepper, sauce, parsley. 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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