Name: Mushrooms a LA Languedocienne
Ingredients: 12 large mushrooms; 1 tablespoon oil; ¼ teaspoon fine salt; ¼ teaspoon coarse pepper; ¼ teaspoon grated nutmeg; 2 tablespoons chopped parsley; 2 tablespoons chopped green onion

Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

Mushrooms a LA Languedocienne

Ingredients

Directions

Prepare

Cut the stalks off the mushrooms very short and remove the skin.
Place the mushrooms in a sauté pan with the tails upwards.

Cook and serve

Drizzle with oil and sprinkle with salt, pepper, nutmeg, parsley, and green onion.
Do not turn the mushrooms; cook until done.
Dish the mushrooms and serve hot.

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.

Pepper + parsleytop 2% of all pairs

Smell alikestrong

Cooked together34,122 recipes

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

Smell alikestrong

Cooked together5,062 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Pepper + nutmegtop 7% of all pairs

Smell alikestrong

Cooked together13,015 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Parsley + oniontop 9% of all pairs

Smell alikemoderate

Cooked together25,843 recipes

Shared aroma: 2,4-decadienal (seaweed).
Mushroom + oniontop 10% of all pairs

Smell alikemoderate

Cooked together10,626 recipes

Shared aroma: 2,4-decadienal (seaweed).

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

What each ingredient does

Mushrooms: Form the main body of the dish, releasing moisture and softening as they cook.
Oil: Conducts heat and adds richness, helping the mushrooms brown on the cut surface.

The step that matters

Do not turn the mushrooms; cook until done.. Mushrooms release moisture as they heat, and leaving them undisturbed lets that liquid evaporate and the cut surface brown, rather than stewing. Turning too early can break the caps and dilute the seasoning.

Swap the onion

How well each one fits the dish's main ingredients (mushroom, pepper, nutmeg, parsley):

Shallotfits better
Carrotfits better
Spinachfits better
Onionthe original

Fit is the average pairing score against mushroom, pepper, nutmeg, 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.

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Mushrooms a LA Languedocienne