Why it works: Beef and onion are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,092 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
French Beans
Ingredients
Directions
Cut off the ends and stalks of the French beans and divide them in half or shred them.
Soak the beans in saltwater until the saucepan boils, then add the beans with some salt.
Once cooked, serve immediately to preserve their green color.
Alternatively, when half done, drain the beans and add them to 2 tablespoons of strained broth.
Add a little cream, butter, and flour, then stew gently until tender.
For scarlet runners, boil them for 20 minutes or until tender.
To prepare, place them in a dripping pan under roasting meat, add pepper and salt, or mince and stew them in beef gravy.
For dwarf scarlet runners, boil in soft water to avoid toughening.
In a stewpan, cook finely shredded onion with a piece of butter rolled in flour until tender.
Add the beans and a little hot water, stirring until it simmers.
Finish with salt, a teaspoon of vinegar, minced chives or shallot, and enough parsley for color.
Serve the beans very hot, either in a covered dish or under roast mutton.
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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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beans + oniontop 7% of all pairsSmell alikestrongCooked together5,242 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Pepper + beeftop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beans + peppertop 11% of all pairsSmell alikemoderateCooked together4,733 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
Swap the beans
How well each one fits the dish's main ingredients (cream, butter, flour, pepper, beef, onion, vinegar):
- Sesamefits about as well
- Beansthe original
- Chestnutfits about as well
- Almondfits about as well
Fit is the average pairing score against cream, butter, flour, pepper, beef, onion, vinegar. Candidates are from the same food group and used in at least 100 recipes.
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