Name: Sea-kale with Brown Sauce
Ingredients: Sea-kale; 2 tablespoons butter; Coarse sea salt; Black pepper; ⅓ cup Espagnole sauce; Juice of 1 lemon; 2 tablespoons finely chopped parsley

Why it works: Lemon and parsley 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 ↓

Sea-kale with Brown Sauce

Ingredients

Directions

Prepare

Prepare and cook the sea kale as directed in the previous recipe.

Cook and season

Drain the sea kale and place it in a saucepan with the butter.
Toss over a brisk fire until heated through.
Season with coarse sea salt and black pepper.

Finish

Add the Espagnole sauce, lemon juice, and chopped parsley.

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.

Lemon + parsleytop 1% of all pairs

Smell alikestrong

Cooked together14,037 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Pepper + parsleytop 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).
Kale + lemontop 4% of all pairs

Smell alikestrong

Cooked together226 recipes

Shared aroma: coumarin (sweet, hay).
Kale + parsleytop 5% of all pairs

Smell alikestrong

Cooked together90 recipes

Shared aroma: coumarin (sweet, hay).

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

What each ingredient does

Sea kale: Forms the main body of the dish, carrying the sauce and butter.
Butter: Adds richness and a glossy coating that helps the greens heat evenly.
Espagnole sauce: Supplies a savoury, brown sauce base that gives the dish body and depth.
Lemon juice: Adds acidity that brightens the rich butter and brown sauce.

Swap the kale

How well each one fits the dish's main ingredients (butter, pepper, sauce, lemon, parsley):

Shallotfits better
Carrotfits better
Capsicumfits better
Kalethe original

Fit is the average pairing score against butter, pepper, sauce, lemon, parsley. 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.