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 ↓
Mushrooms on Toast
Ingredients
Directions
Prepare the mushrooms
Pick and clean the mushrooms.
Fry the mushrooms in butter until they are quite black, seasoning with pepper and salt.
Serve the mushrooms on neatly cut pieces of toast, stacking them and garnishing with parsley.
Make the celery topping
Cut celery into three-inch pieces and parboil in milk.
Add the parboiled celery to a sauce with lemon rind, nutmeg, Nepaul pepper, and salt.
Lay the celery sauce on trimmed slices of toast and serve.
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.
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Parsley + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Parsley + celerytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Parsley + nutmegtop 3% of all pairsSmell alikestrongCooked together5,062 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mushrooms
- Main filling that browns in butter, giving the toast savory, concentrated flavor.
- Butter
- Fat that fries the mushrooms, carrying heat and encouraging browning on their surfaces.
- Celery stalks
- Provide the vegetable body of the topping after parboiling softens them in milk.
- Milk
- Softens the celery during parboiling and forms the base of the creamy sauce.
- Slices of toast
- Crisp base that holds the mushrooms and celery sauce.
The step that matters
Frying the mushrooms until quite black. Mushrooms release water first, then brown once it evaporates. Frying until deeply browned develops savory flavor, but too little heat or crowding will steam them grey and soggy.
Swap the nutmeg
How well each one fits the dish's main ingredients (butter, mushroom, pepper, parsley, celery, milk, lemon):
- Thymefits better
- Marjoramfits better
- Tarragonfits better
- Nutmegthe original
Fit is the average pairing score against butter, mushroom, pepper, parsley, celery, milk, lemon. 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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