Why it works: Lettuce and watercress match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 307 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Anchovy Eggs
Ingredients
Directions
Prepare the eggs
Remove the shells from the eggs and cut them in half.
Carefully take out the yolks without breaking the whites.
Trim a small piece from the bottom of each egg white to help them stand firm.
Make the filling
Mash the yolks with the butter, then mix in the anchovy paste, cayenne, black pepper, and lemon juice to taste.
Pass the mixture through a sieve.
Fill and serve
Using a piping bag, fill each egg white with the yolk mixture.
Serve the filled eggs on a bed of lettuce and watercress.
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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Lettuce + watercresstop 1% of all pairsSmell alikestrongCooked together307 recipes
Shared aroma: coumarin (sweet, hay).
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Lemon + watercresstop 3% of all pairsSmell alikestrongCooked together579 recipes
Shared aroma: coumarin (sweet, hay).
-
Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Pepper + lettucetop 9% of all pairsSmell alikemoderateCooked together4,037 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Lemon + lettucetop 9% of all pairsSmell alikestrongCooked together1,559 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
- The whites provide the structure that holds the filling, and the yolks form the creamy base.
- Butter
- Adds fat and richness, giving the mashed yolks a smooth, spreadable texture.
- Anchovy paste
- Contributes a salty, savoury depth that gives the filling its main flavour.
- Lemon juice
- Adds acidity that brightens the rich yolk mixture and balances the anchovy.
The step that matters
Trim the bottom of each egg white. A small flat base lets the halved whites sit steadily on the plate. Without it they can roll or tip, and the piped filling may spill out.
Swap the lettuce
How well each one fits the dish's main ingredients (egg, butter, anchovy, pepper, lemon, watercress):
- Spinachfits better
- Shallotfits better
- Chivefits better
- Lettucethe original
Fit is the average pairing score against egg, butter, anchovy, pepper, lemon, watercress. 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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