Name: Fish Roes in Cases
Ingredients: sofl roes from 6 broiled mackerel or shad; shredded parsley; ¼ cup rasped bread; 2 tablespoons butter; ¼ teaspoon salt; ¼ teaspoon pepper; lemon juice

Why it works: Parsley and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓

Fish Roes in Cases

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

Preheat the oven to 350°F (175°C).
Place the soft roes in paper cases.
Add shredded parsley, rasped bread, butter, salt, and pepper.

Bake and serve

Bake until heated through.
Serve with lemon juice squeezed over the top.

Recipe from a historical cookbook (Internet Archive).

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.

Parsley + lemontop 1% of all pairs

Smell alikestrong

Cooked together14,037 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Parsley + peppertop 2% of all pairs

Smell alikestrong

Cooked together34,122 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Pepper + lemontop 3% of all pairs

Smell alikestrong

Cooked together27,047 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Bread + buttertop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Roe + buttertop 14% of all pairs

Smell alikelow

Cooked together442 recipes

Shared aroma: 2,6-nonadienal (cucumber, green).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Soft roes: Form the main body of the dish and provide its rich, delicate flavor.
Rasped bread: Absorbs moisture and gives the filling a light, crumbly texture as it bakes.
Butter: Adds fat for richness and moisture, helping the filling stay tender while it heats.
Lemon juice: Adds acidity that brightens the rich roe and cuts through the butter.

“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.