Why it works: Beef and onion are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,092 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Stewed Cod's Head and Shoulders
Ingredients
Directions
Prepare
Boil the cod until nearly cooked, then remove it from the pot.
Make the sauce and finish
In a stewpan, combine the ale, butter, essence of anchovy, lemon pickle, beef gravy, onions, oysters, white pepper, and salt.
Add the cod to the stewpan and let it simmer until fully cooked.
Strain the sauce over the cod before serving.
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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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Anchovy + oystertop 8% of all pairsSmell alikemoderateCooked together603 recipes
Shared aroma: decanal (soap, orange peel).
-
Butter + oystertop 12% of all pairsSmell alikemoderateCooked together8,184 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Butter + anchovytop 13% of all pairsSmell alikemoderateCooked together3,697 recipes
Shared aroma: decanal (soap, orange peel).
-
Anchovy + oniontop 14% of all pairsSmell alikelowCooked together1,263 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Strong ale
- Adds a bitter, malty depth that flavours the sauce as it reduces.
- Butter
- Adds richness and a silky body to the sauce.
- Beef gravy
- Provides savoury body and a meaty backbone to the sauce.
- Onions
- Release sweetness and aromatic flavour as they soften in the liquid.
- Oysters
- Contribute a briny, savoury flavour to the sauce.
- Essence of anchovy
- Adds concentrated salty, savoury umami depth to the sauce.
The step that matters
Simmering the cod in the sauce. Cod is delicate and turns dry and flaky-tough if overcooked, so it should simmer gently until just cooked through rather than boil hard.
Swap the white pepper
How well each one fits the dish's main ingredients (butter, anchovy, lemon, beef, onion, oyster):
- Parsleyfits better
- Capersfits better
- Thymefits better
- White pepperthe original
Fit is the average pairing score against butter, anchovy, lemon, beef, onion, oyster. 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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