Why it works: Parsley and shallot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,737 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Hot Halibut, or Cod Pie
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Remove all bones from the fish and chop it finely.
Butter a baking dish and sprinkle the bottom with parsley and shallots.
Layer half of the fish in the dish, seasoning with salt, pepper, nutmeg, bits of butter, and slices of hard boiled eggs.
Add the remaining fish, more seasoning, butter, and eggs.
Pour in enough white sauce and vinegar or wine to fill the dish.
Cover with pastry, making a hole in the center.
Bake in a 350°F (175°C) oven for 1.5 hours.
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 + shallottop 1% of all pairsSmell alikestrongCooked together3,737 recipes
Shared aroma: 2,4-decadienal (seaweed).
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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 + nutmegtop 3% of all pairsSmell alikestrongCooked together5,062 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Shallot + nutmegtop 5% of all pairsSmell alikestrongCooked together1,019 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the nutmeg
How well each one fits the dish's main ingredients (parsley, shallot, pepper, butter, egg, vinegar):
- Tarragonfits better
- Capersfits better
- Thymefits better
- Nutmegthe original
Fit is the average pairing score against parsley, shallot, pepper, butter, egg, vinegar. Candidates are from the same food group and used in at least 100 recipes.
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