Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Baked Codfish and Oyster Sauce
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
Remove the skin from the cod slices.
Butter a sauté pan generously and place the cod slices in it.
Sprinkle with salt, pepper, and a few drops of lemon juice.
Bake and serve
Pour in the water and cover with a thickly buttered round of white paper.
Bake in a 400°F (200°C) oven for about 15 minutes, until the flesh separates from the bone.
Transfer to a hot serving dish and strain any liquid from the pan over the cod.
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.
-
Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Pepper + buttertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cod
- Forms the main body of the dish, becoming flaky and tender as it cooks.
- Butter
- Adds richness and fat, helping keep the fish moist and flavourful in the pan.
- Water
- Creates gentle steam under the paper, cooking the fish evenly without drying it out.
- Lemon
- Adds acidity that brightens the flavour of the mild fish.
The step that matters
Covering with buttered paper before baking. The buttered paper traps steam and holds moisture around the fish, so it cooks gently and stays moist. Without it, the surface can dry out before the flesh is cooked through.
“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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