Why it works: Pepper and parsley 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 ↓
Stewed Salt Cod
Ingredients
Directions
Prepare the cod
Scald the soaked cod by boiling it in water for 10 minutes.
Scrape the cod to remove skin, then flake it into pieces.
Stew and serve
In a stew-pan, combine the flaked cod with butter mixed with flour and enough milk to moisten.
Let it stew gently for 10 minutes.
Add pepper to taste and serve hot.
Transfer to a deep dish, top with sliced hard-boiled eggs, and garnish with 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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 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
- Soaked cod
- Provides the main body and flaky texture of the stew.
- Butter
- Adds richness and a silky mouthfeel to the stew.
- Flour
- Thickens the butter and milk so the stew becomes creamy rather than watery.
- Milk
- Moistens the fish and forms a creamy base for the stew.
- Hard-boiled eggs
- Add richness and a soft, creamy contrast to the flaky cod.
The step that matters
Stewing gently after adding the milk. Flour thickens the milk only when it heats gently; boiling hard can scorch the milk and cause the mixture to break or turn grainy.
Swap the parsley
How well each one fits the dish's main ingredients (butter, flour, milk, pepper, egg):
- Nutmegfits about as well
- Cinnamonfits about as well
- Parsleythe original
- Cardamomfits about as well
Fit is the average pairing score against butter, flour, milk, pepper, 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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