Why it works: Chicken and mushroom are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 4,172 recipes. Both carry 1-butyl acetate, which smells fruity, banana. The science ↓
Chicken a LA Marengo
Ingredients
Directions
Brown the chicken
Heat the salad oil in a pan and fry the chicken joints quickly until browned.
Make the stock
Transfer the chicken to a stew pan and add the sliced tomato, onion, brown stock, and bouquet of herbs.
Simmer gently for about 1 hour, then strain the mixture.
Make the sauce and serve
In a separate pan, melt the butter, add the flour, and gradually stir in the strained stock, cooking well.
Add the mushrooms and chicken joints to the sauce and cook for about 10 minutes.
Season with salt and pepper, then serve on a piece of fried bread, garnished with croutes of bread.
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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Chicken + mushroomtop 4% of all pairsSmell alikemoderateCooked together4,172 recipes
Shared aroma: 1-butyl acetate (fruity, banana).
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Tomato + mushroomtop 7% of all pairsSmell alikemoderateCooked together2,719 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Mushroom + buttertop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Chicken
- Provides the main protein; browning the joints first adds colour and savoury flavour to the dish.
- Flour
- Cooked with melted butter to form a roux that thickens the stock into a sauce.
- Butter
- Enriches the sauce with fat and flavour and forms the base of the roux with the flour.
- Brown stock
- Forms the liquid base of the sauce, adding savoury depth as it simmers with the chicken.
- Button mushrooms
- Add earthy flavour and a tender texture to the finished sauce.
- Tomato
- Adds acidity and fresh flavour to the stock during simmering.
The step that matters
Cooking the flour into the butter before adding stock. Cooking the flour in melted butter until smooth forms a roux; adding stock gradually while stirring prevents lumps and lets the flour thicken the sauce evenly.
Swap the onion
How well each one fits the dish's main ingredients (chicken, flour, tomato, mushroom, butter, pepper, bread):
- Capsicumfits better
- Potatofits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against chicken, flour, tomato, mushroom, butter, pepper, bread. 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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