Why it works: Tomato and green beans match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and 113 recipes mention both. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
The recipe
6 servingsIngredients
Directions
Method written by CompKitchen from the ingredient list. Not the original author's method, not kitchen-tested.
Cook the bacon in a large pot over medium heat, stirring, until crisp, about 6 minutes. Spoon off most of the fat, leaving a thin layer in the pot.
Add the onion and garlic to the pot and cook, stirring, until softened, about 5 minutes.
Stir in the tomato sauce, chicken broth, cayenne pepper and green beans, then bring to a boil.
Reduce the heat to low, cover and simmer for about 120 minutes, stirring occasionally, until the beans are very tender. Add a splash of water if the pot gets too dry.
Season with salt and black pepper, and add more cayenne to taste. Serve hot.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.
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Tomato + green beanstop 2% of all pairsAroma overlapstrongMentioned together113 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + garlictop 1% of all pairsAroma overlapstrongMentioned together29,030 recipes
Shared aroma: furaneol (caramel, strawberry).
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Garlic + tomatotop 2% of all pairsAroma overlapmoderateMentioned together14,075 recipes
Shared aroma: furaneol (caramel, strawberry).
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Garlic + chickentop 3% of all pairsAroma overlapmoderateMentioned together10,839 recipes
Shared aroma: 3-ethyl-2,5-dimethylpyrazine (roasted, nutty).
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Tomato + chickentop 3% of all pairsAroma overlapstrongMentioned together6,027 recipes
Shared aroma: 3-hexenal (apple, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Flavor stand-ins for the onion
How well each one fits the dish's main ingredients (garlic, tomato, sauce, green beans, chicken, pepper):
- Capsicumbetter flavor fit
- Potatobetter flavor fit
- Onionthe original
- Broccoliabout as good a flavor fit
Fit is the average pairing score against garlic, tomato, sauce, green beans, chicken, pepper. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
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