Why it works: Pepper and butter are a kitchen classic. They rank in the top 21% of all ingredient pairs, and cooks put them together in 85,593 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Eel Pie
Ingredients
Directions
Prepare
Season the eel pieces with pepper and coarse sea salt.
Place the seasoned eels in a dish and add small bits of butter and a little water.
Bake
Cover the dish with pie crust and seal the edges.
Bake until the crust is golden and the filling is cooked through.
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 + buttertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eels
- Provide the main protein and rich flavour that forms the pie's filling.
- Butter
- Adds fat and richness, helping keep the filling moist as it cooks.
- Pie crust
- Encloses the filling and browns in the oven, forming the golden top.
The step that matters
Sealing the crust edges. A tight seal traps steam inside the dish so the eel cooks gently in its own juices and moisture. Gaps let steam escape, which can leave the filling dry or undercooked.
“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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