Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. 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 the eels
Skin, wash, and trim the fins from the eels, then cut them into 3-inch pieces.
Season the eel pieces with pepper and coarse sea salt, and place them in a dish, omitting the heads and tails.
Add ½ cup of water or veal broth to the dish.
Bake the pie
Cover the dish with paste.
Brush the top with egg yolk.
Decorate with additional paste.
Bake at 400°F (200°C) for 1 hour.
After baking, make a hole in the center of the pie.
Make and add the sauce
Boil the trimmings in ½ pint of veal stock.
Season the broth with pepper and coarse sea salt.
Add 1 tablespoon of lemon juice.
Thicken the sauce with flour and water.
Strain the sauce through a fine sieve.
Pour the sauce into the hole.
Add the hot sauce to the pie.
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 + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Veal + lemontop 17% of all pairsSmell alikelowCooked together4,580 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Lemon + flourtop 17% of all pairsSmell alikemoderateCooked together30,404 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
Egg and flour barely smell alike, yet cooks put them together in 106,462 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eels
- Provide the main meat, which becomes tender and flavourful as it cooks in the dish.
- Paste
- Forms the crust that covers the pie and seals in moisture while baking.
- Egg yolk
- Brushed on top, it helps the crust take on a golden, glossy browning.
- Flour
- Thickens the sauce so it becomes smooth and clings to the pie filling.
- Veal stock
- Gives the sauce a rich, savoury meaty flavour built from the boiled trimmings.
- Lemon juice
- Adds a bright acidity that balances the richness of the veal sauce.
The step that matters
Pour the sauce in after baking, while it is hot. The sauce is added to the hot pie through the vent so it stays liquid and fills the filling without cooking the eels twice or making the crust soggy. Straining it first keeps the sauce smooth.
“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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