Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Hake, Baked
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Wash and dry the fish, then place the slices side by side in a greased baking dish.
Dredge the fish with flour and season liberally with salt and pepper.
Bake
Sprinkle the onion and parsley on top, then add small pieces of butter or fat.
Bake gently at 350°F (175°C) for about 30 minutes, basting occasionally.
Serve
Transfer the fish to a hot dish, strain the cooking liquid over it, and serve.
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 + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Parsley + flourtop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Hake
- Forms the main body of the dish, cooking to a flaky, tender texture.
- Flour
- Dusting on the fish helps form a light coating that browns and thickens the cooking liquid.
- Butter or good fat
- Adds richness and moisture, carrying flavour and keeping the fish from drying out.
The step that matters
Bake gently at 350°F (175°C) for about 30 minutes, basting occasionally. Gentle heat cooks the delicate fish through without toughening its proteins. Basting returns moisture to the surface, helping the flesh stay juicy while it cooks.
Swap the onion
How well each one fits the dish's main ingredients (parsley, butter, pepper, flour):
- Shallotfits better
- Carrotfits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against parsley, butter, pepper, flour. 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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