Why it works: Mushroom and white wine are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 1,765 recipes. Both carry ethyl octanoate, which smells fruity. The science ↓
French Beans
Ingredients
Directions
Prepare the beans
Cut and string the beans, then cut them into three pieces.
Soak the beans in salt water for 15 minutes, then dry them.
Cook and season
Fry the beans until brown, then pour off the fat.
Add ½ cup boiling water to the pan.
Stir in the butter, ketchup, mushroom pickle, white wine, onion, mace, nutmeg, pepper, and salt.
Stir for a few minutes, then add the beans.
Shake the pan until everything is well mixed, remove the onion, 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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Mushroom + white winetop 5% of all pairsSmell alikemoderateCooked together1,765 recipes
Shared aroma: ethyl octanoate (fruity).
-
Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Beans + oniontop 7% of all pairsSmell alikestrongCooked together5,242 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + white winetop 9% of all pairsSmell alikemoderateCooked together5,083 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Beans + mushroomtop 9% of all pairsSmell alikestrongCooked together411 recipes
Shared aroma: trans,trans-2,4-nonadienal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- French beans
- Form the main body of the dish, browning in the pan for texture and flavour.
- Fresh butter
- Adds richness and fat that carries the flavours through the beans.
- Ketchup
- Adds sweetness and acidity to the sauce.
- White wine
- Adds acidity and aroma to the sauce.
- Mushroom pickle
- Adds savoury, tangy depth to the sauce.
The step that matters
Fry the beans until brown. Browning the beans in fat develops deeper flavour through the Maillard reaction. Pouring off the excess fat afterward keeps the finished dish from being greasy, and adding the boiling water and sauce too early would stop the browning.
Swap the clove
How well each one fits the dish's main ingredients (beans, butter, flour, ketchup, mushroom, white wine, onion):
- Garlicfits better
- Thymefits better
- Capersfits better
- Clovethe original
Fit is the average pairing score against beans, butter, flour, ketchup, mushroom, white wine, onion. 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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