Name: Baked Cod
Ingredients: 1 whole cod; 2 tablespoons butter; 1 bundle of sweet herbs; 1 onion, stuck with 6 cloves; 1 teaspoon black pepper; 1 teaspoon white pepper; ¼ teaspoon coarse sea salt; 4 cups water; flour, for dusting; additional butter, for topping; bread crumbs, for topping; 1 pint shrimp, peeled; ½ pint oysters, shucked; 1 tablespoon essence of anchovies; ⅓ cup Harvey or Reading sauce; lemon, for garnish; crispy parsley, for garnish; fried bread or pastry, for garnish

Why it works: Clove and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 17,451 recipes. Both carry ethyl octanoate, which smells fruity, wine. The science ↓

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.

Clove + peppertop 5% of all pairs

Smell alikestrong

Cooked together17,451 recipes

Shared aroma: ethyl octanoate (fruity, wine).
Butter + breadtop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Onion + peppertop 11% of all pairs

Smell alikemoderate

Cooked together68,474 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Butter + shrimptop 11% of all pairs

Smell alikemoderate

Cooked together2,931 recipes

Shared aroma: 2,6-nonadienal (cucumber, green).
Butter + flourtop 12% of all pairs

Smell alikelow

Cooked together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).

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

Cod: Forms the main body of the dish, cooking through gently in the oven.
Butter: Adds richness and moisture, and helps the crumb topping brown.
Bread crumbs: Form a crisp, golden topping that browns in the oven.
Flour: Dusted on the fish, it helps thicken the gravy as it cooks.
Shrimp: Add savory flavor and tender texture to the sauce.
Oysters: Add briny flavor and soft texture to the sauce.

The step that matters

Thicken the gravy. Flour-based gravy thickens as starch granules swell in hot liquid; if it is not simmered long enough, the sauce stays thin, and adding shellfish too early or overheating can toughen it.

Swap the white pepper

How well each one fits the dish's main ingredients (butter, onion, clove, pepper, flour, bread, shrimp):

Garlicfits better
Parsleyfits better
Thymefits better
White pepperthe original

Fit is the average pairing score against butter, onion, clove, pepper, flour, bread, shrimp. 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.

Baked Cod

Baked Cod

Ingredients

Directions

Prepare

Bake and make the sauce

Garnish and serve