Why it works: Green beans and tomato work together. They rank in the top 5% of all ingredient pairs, and cooks put them together in 113 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Green String Beans Oriental
Ingredients
Directions
Prepare the beans
String and cut the green beans lengthwise.
Cook the beans in salted water until tender.
Make the onion mixture
Finely chop the onions and fry them in butter.
Season the onions with salt and pepper, then add the tomatoes.
Combine the onion mixture with the beans and cook for about 10 minutes.
Finish with egg
Make a nest in the center of the beans and pour in the beaten egg.
Once the egg is cooked, stir it through the beans.
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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Green beans + tomatotop 5% of all pairsSmell alikemoderateCooked together113 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + tomatotop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Green beans + oniontop 13% of all pairsSmell alikemoderateCooked together334 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
- Green beans
- Form the main body of the dish and provide the tender, vegetable texture.
- Onions
- Add sweetness and savory depth when fried slowly in butter.
- Butter
- Adds fat and richness while frying the onions, helping them brown and soften.
- Tomatoes
- Contribute moisture and acidity that brightens the onion and bean mixture.
- Egg
- Sets when cooked in the beans, binding the dish and adding richness.
The step that matters
Cooking the egg through the beans. The beaten egg must be cooked in the hot bean mixture until set. Egg proteins coagulate with heat, so stirring it in too early leaves it runny, while overcooking it makes it dry and grainy.
Swap the green beans
How well each one fits the dish's main ingredients (onion, butter, pepper, tomato, egg):
- Capsicumfits better
- Potatofits better
- Chivefits better
- Green beansthe original
Fit is the average pairing score against onion, butter, pepper, tomato, egg. 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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