Why it works: Lima beans and corn work together. They rank in the top 3% of all ingredient pairs, and cooks put them together in 222 recipes. Both carry 2,3-pentanedione, which smells butter, sweet. The science ↓
Italian Soup
Ingredients
Directions
Bring 3 pints of boiling water to a boil in a large pot.
Add the remains of a cold fowl, cold roast beef, or ham bone.
Stir in the lima beans, tomatoes, rice, and fried onions.
Add the butter, pepper, and coarse sea salt to taste.
Let the soup boil for about 20 minutes.
Add the corn from the 3 cobs and cook for an additional 15 minutes.
If desired, add sliced Irish potatoes.
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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Lima beans + corntop 3% of all pairsSmell alikemoderateCooked together222 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
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Rice + corntop 5% of all pairsSmell alikestrongCooked together933 recipes
Shared aroma: 2-nonenal (fatty, green).
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Tomato + corntop 6% of all pairsSmell alikestrongCooked together2,099 recipes
Shared aroma: 2-nonenal (fatty, green).
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Tomato + ricetop 6% of all pairsSmell alikestrongCooked together3,065 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 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
- Lima beans
- Add body and a starchy, earthy substance that thickens the broth as they cook.
- Tomatoes
- Contribute acidity and moisture, giving the broth its tangy, rounded flavour.
- Rice
- Absorbs liquid and swells, thickening the soup and adding soft texture.
- Onions
- Browning them first adds sweetness and deep savoury flavour to the broth.
- Corn
- Adds natural sweetness and a bright, tender bite near the end of cooking.
The step that matters
Adding the corn after the 20-minute boil. Corn cooks quickly and turns starchy and dull if overcooked, so it is added late for a sweet, tender result.
Swap the lima beans
How well each one fits the dish's main ingredients (beef, tomato, rice, onion, butter, pepper, corn):
- Beansfits better
- Sesamefits better
- Black-eyed peafits better
- Lima beansthe original
Fit is the average pairing score against beef, tomato, rice, onion, butter, pepper, corn. 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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