Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Turbot, Ragout of
Ingredients
Directions
The book gives no oven temperature. The 350°F in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Butter a dish and coat it with grated Parmesan cheese.
Make the ragout
Cut the fish into dice and cook it in dissolved butter and lemon juice for about 20 minutes.
Add the flour mixed with the wine, boil, then remove from heat.
Beat in the egg and season to taste, adding a couple of spoonfuls of melted butter or white sauce.
Bake and serve
Pour the mixture into the dish and sprinkle more grated cheese and bread crumbs on top.
Pour over some melted butter and set the dish in a tin of hot water for 10 minutes in a moderate oven (350°F).
Brown the surface delicately just 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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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + parmesan cheesetop 9% of all pairsSmell alikemoderateCooked together4,163 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Wine + lemontop 13% of all pairsSmell alikelowCooked together6,157 recipes
Shared aroma: decanal (soap, orange peel).
-
Wine + buttertop 13% of all pairsSmell alikemoderateCooked together8,645 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
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
- Turbot
- Provides the main body of the dish as flaky fish pieces that set into the ragout.
- Egg
- Binds the mixture as it cooks, helping it set into a spoonable, sliceable texture.
- Butter
- Adds richness and moisture, carrying flavour through the fish and the top layer.
- Flour
- Thickens the wine liquid into a smooth base that holds the fish together.
- Light wine
- Adds acidity and aroma, and loosens the flour into a pourable sauce.
- Parmesan cheese
- Melts and browns on the surface, adding savoury flavour and a golden crust.
The step that matters
Beat in the egg after the mixture has been removed from heat. If the egg goes into a boiling mixture it can scramble, so it should be stirred in off the heat to keep the sauce smooth and bind it evenly.
Swap the lemon
How well each one fits the dish's main ingredients (turbot, wine, egg, butter, flour, parmesan cheese, bread):
- Lemonthe original
- Plumfits about as well
- Applefits about as well
- Figfits about as well
Fit is the average pairing score against turbot, wine, egg, butter, flour, parmesan cheese, bread. 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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