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 ↓
Eel Pie
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Skin and wash the eels, then cut them into 2‑inch pieces.
Line the bottom of a pie dish with forcemeat.
Assemble
Place the eel pieces on top of the forcemeat.
Sprinkle with chopped parsley, shallot, salt, pepper, and lemon juice.
Pour Béchamel sauce over the eels.
Cover with puff pastry and seal the edges.
Bake
Bake in a preheated oven at 400 °F (200 °C) until golden brown.
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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Parsley + shallottop 1% of all pairsSmell alikestrongCooked together3,737 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Shallot + lemontop 6% of all pairsSmell alikestrongCooked together2,523 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eels
- Form the main filling and provide the dish's central flavor and texture.
- Béchamel sauce
- Adds creamy moisture that keeps the filling from drying out during baking.
- Forcemeat
- Forms a seasoned base layer under the eels that adds richness and flavor.
- Puff pastry
- Forms a flaky, golden crust that seals in the filling as it bakes.
- Lemon juice
- Adds acidity that brightens the rich sauce and forcemeat.
The step that matters
Sealing the pastry edges. A poor seal lets the sauce and juices escape during baking, leaving the filling dry and the crust soggy underneath. Pressing the edges firmly keeps steam and moisture inside the pie.
Swap the shallot
How well each one fits the dish's main ingredients (parsley, pepper, lemon, sauce):
- Shallotthe original
- Carrotfits about as well
- Capsicumfits about as well
- Spinachfits less well
Fit is the average pairing score against parsley, pepper, lemon, sauce. 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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