Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Baked Pickerel
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the fish
Preheat the oven to 300°F (150°C).
Place the fish in a dripping pan with enough hot water to prevent scorching.
Use a perforated sheet of tin or muffin rings to keep the fish off the bottom.
Lay the fish in a circle on its belly, with the head and tail touching, and tie it.
Bake
Bake slowly, basting often with butter and water.
Make the sauce and serve
In a cup, combine sweet cream or rich milk with a few spoons of hot water.
Stir in two large spoons of melted butter and a little chopped parsley.
Heat the mixture by placing the cup in boiling water.
Add the gravy from the dripping pan and let it boil once.
Place the fish in a hot dish and pour the sauce over it.
For an egg sauce, stir in the yolk of an egg quickly and add a teaspoon of chopped 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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Parsley + eggtop 21% of all pairsSmell alikemoderateCooked together18,765 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Cream + eggtop 24% of all pairsSmell alikelowCooked together42,166 recipes
Shared aroma: acetic acid (sour, vinegar).
Cream and egg barely smell alike, yet cooks put them together in 42,166 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
- Pickerel
- The main fish, cooked whole and gently so the flesh stays moist.
- Butter
- Enriches the basting liquid and sauce, adding richness and helping the fish brown.
- Sweet cream or rich milk
- Forms the base of the sauce, adding body and a smooth, rich texture.
- Egg yolk
- Thickens the sauce when stirred in, giving it a richer, silkier body.
The step that matters
Stir in the egg yolk quickly. Egg yolk thickens when heated, and if it is added to very hot liquid without quick stirring it can scramble into small lumps instead of forming a smooth sauce.
Swap the parsley
How well each one fits the dish's main ingredients (butter, cream, egg):
- Nutmegfits better
- Tarragonfits about as well
- Capersfits about as well
- Parsleythe original
Fit is the average pairing score against butter, cream, egg. 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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