Why it works: Sauce and anchovy are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 2,057 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Crayfish Au Gratin
Ingredients
Directions
Prepare the filling
Split the tails of the crayfish and pick all the fish from the claws and other parts.
Cut the fish into small pieces and mix with a little béchamel sauce, anchovy essence, pepper, and salt.
Fill and bake
Fill the shells with the fish mixture and top with bread crumbs.
Bake until golden brown, similar to lobster au gratin.
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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Sauce + anchovytop 2% of all pairsSmell alikemoderateCooked together2,057 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Fish + anchovytop 9% of all pairsSmell alikelowCooked together637 recipes
Shared aroma: decanal (soap, orange peel).
-
Crayfish + anchovytop 9% of all pairsSmell alikemoderateCooked together61 recipes
Shared aroma: decanal (soap, orange peel).
-
Crayfish + saucetop 10% of all pairsSmell alikemoderateCooked together195 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Crayfish tails
- Provide the main sweet, delicate shellfish meat that forms the body of the dish.
- Fish from claws
- Adds more picked crayfish meat, extending the filling and its shellfish flavour.
- Béchamel sauce
- Binds the chopped fish and keeps the filling moist so it does not dry out in the oven.
- Anchovy essence
- Adds savoury depth that enhances the seafood flavour of the filling.
- Bread crumbs
- Form a crisp topping that browns in the oven, giving the gratin its golden crust.
The step that matters
Bake until golden brown. The filling is already cooked through, so the bake mainly browns the topping. Over-baking dries the béchamel and toughens the crayfish, while underbaking leaves the crumbs pale and the filling loose.
“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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