Why it works: Parsley and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Stuffed Eggs
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 eggs
Peel the hard-boiled eggs and slice a small piece off each end to make them stand upright.
Cut the eggs in half and remove the yolks.
Make the filling
Mash the yolks with melted butter or olive oil, green onion, parsley, mustard, lemon, cucumber pickle, and half the quantity of grated ham, tongue, or minced chicken. Season with salt and pepper.
Fill the egg whites with the yolk mixture.
Hollow out the tomatoes and fill them with the remaining egg mixture.
Bake and serve
Sprinkle buttered crumbs over the stuffed eggs and tomatoes.
Bake at 350 °F (175 °C) until the crumbs are golden brown.
Serve on a hot platter with white sauce poured around and garnish with watercress or 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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Parsley + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Mustard + cucumbertop 3% of all pairsSmell alikestrongCooked together2,281 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + mustardtop 6% of all pairsSmell alikestrongCooked together9,259 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Parsley + cucumbertop 7% of all pairsSmell alikestrongCooked together1,564 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Parsley + mustardtop 8% of all pairsSmell alikestrongCooked together2,588 recipes
Shared aroma: trans-2-hexenal (green, leafy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Hard-boiled whites form the cups, and the mashed yolks make the creamy filling.
- Melted butter or olive oil
- Adds moisture and richness to the mashed yolk filling.
- Mustard
- Adds sharpness that balances the richness of the yolks.
- Lemon
- Adds acidity that brightens the rich yolk filling.
- Buttered crumbs
- Fat helps the crumb topping brown golden in the oven.
- Grated ham, tongue, or minced chicken
- Adds savory meaty flavor and body to the yolk filling.
The step that matters
Bake until the crumbs are golden brown. Baking only browns the buttered crumbs and warms the filling. Pulling the dish too early leaves the topping pale and the filling cool, while overbaking can dry the egg whites and filling.
Swap the onion
How well each one fits the dish's main ingredients (egg, butter, parsley, mustard, lemon, cucumber, ham):
- Shallotfits better
- Chivefits better
- Lettucefits better
- Onionthe original
Fit is the average pairing score against egg, butter, parsley, mustard, lemon, cucumber, ham. 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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