Why it works: Beans and tomato match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 2,713 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Spanish Beans
Ingredients
Directions
Prepare the beans
Soak the Bayou beans overnight in water.
Drain and boil the beans in fresh water with a pinch of baking soda.
Drain again and cover with fresh water.
Cook
Add the salt pork and cook until tender.
When nearly done, add the chili powder, boiling tomato juice, molasses, browned onion, and French mustard.
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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Beans + tomatotop 1% of all pairsSmell alikestrongCooked together2,713 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beans + mustardtop 4% of all pairsSmell alikestrongCooked together852 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + mustardtop 6% of all pairsSmell alikestrongCooked together9,259 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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Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 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
- Bayou beans
- Form the bulk of the dish and become tender and creamy as they cook.
- Salt pork
- Adds fat and savory flavor that carries through the beans.
- Molasses
- Adds sweetness and deep color while balancing the sharpness of the tomato.
- Tomato juice
- Provides acidity and liquid that flavors and moistens the beans.
- Browned onion
- Contributes sweetness and savory depth from caramelized onion flavor.
The step that matters
Adding the tomato juice near the end. Acid from tomato can slow softening of beans' skins if added too early, so adding it once the beans are nearly done helps them stay tender.
Swap the tomato
How well each one fits the dish's main ingredients (beans, pork, molasses, onion, butter, mustard):
- Potatofits better
- Chivefits better
- Lettucefits better
- Tomatothe original
Fit is the average pairing score against beans, pork, molasses, onion, butter, mustard. 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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