Why it works: Cheese and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 2,130 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Fish Au Gratin
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the fish
Boil the fish until tender.
Remove dark parts and bones, then pull the fish into pieces.
Assemble and bake
Place the fish in a baking dish.
Pour the white sauce over the fish and add the grated cheese.
Cover the top with buttered bread crumbs.
Bake in a 400°F (200°C) oven until golden.
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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Cheese + breadtop 7% of all pairsSmell alikemoderateCooked together2,130 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
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Cheese + fishtop 17% of all pairsSmell alikemoderateCooked together135 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Sauce + cheesetop 19% of all pairsSmell alikelowCooked together1,987 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sauce + fishtop 20% of all pairsSmell alikelowCooked together1,487 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fish
- Forms the main body of the dish and provides its substance and flavor.
- White sauce
- Adds moisture and a creamy texture that keeps the fish from drying out in the oven.
- Grated cheese
- Melts into the sauce for richness and helps the top brown.
- Bread crumbs
- Form a crisp, golden topping that contrasts with the soft filling beneath.
The step that matters
Bake until golden. The fish is already cooked, so extra oven time mainly dries it out. Watch the topping closely and stop once it turns golden, while the sauce still keeps the filling moist.
“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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