Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Cockle Sauce
Ingredients
Directions
Make the sauce
Mix the butter with flour until combined.
Melt the mixture with the liquor from the cockles.
Add the anchovy sauce and vinegar.
Finish and serve
Stir in the boiled cockles and shake for 2-3 minutes.
Serve in boats.
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 + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + anchovytop 13% of all pairsSmell alikemoderateCooked together3,697 recipes
Shared aroma: decanal (soap, orange peel).
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Flour + anchovytop 19% of all pairsSmell alikemoderateCooked together1,753 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Anchovy + vinegartop 22% of all pairsSmell alikemoderateCooked together1,008 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + vinegartop 23% of all pairsSmell alikemoderateCooked together13,513 recipes
Shared aroma: isoamyl acetate (banana, pear).
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
- Butter
- Enriches the sauce and, with flour, forms the base that thickens it.
- Flour
- Thickens the melted butter into a smooth, cohesive sauce base.
- Cockle liquor
- Adds the shellfish's briny, savoury liquid that flavours the sauce.
- Anchovy sauce
- Adds salty, savoury depth that rounds out the sauce.
- Vinegar
- Adds acidity that brightens the rich, buttery sauce.
- Boiled cockles
- Provide the main shellfish flavour and tender texture to the sauce.
The step that matters
Adding the flour to the butter. If the flour is not fully combined with the butter, it can form lumps when the liquor is added. Mixing thoroughly before adding liquid lets the starch disperse evenly and thicken the sauce smoothly.
“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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