Why it works: Barley and wheat match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 185 recipes. Both carry isoamyl acetate, which smells banana, fruity. The science ↓
Tomato and Macaroni Soup
Ingredients
Directions
In a pot, combine the tomatoes, macaroni, and cream. Cook until the macaroni is tender.
Peel and chop the potatoes, then boil them until soft.
In another pot, cook the peas until tender.
In a separate pot, cook the pearl barley according to package instructions, then stir in the raisins.
Prepare the tapioca according to package instructions, adding chopped apples.
Serve the soup with whole-wheat bread and toasted wafers on the side.
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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Barley + wheattop 3% of all pairsSmell alikestrongCooked together185 recipes
Shared aroma: isoamyl acetate (banana, fruity).
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Tomato + potatotop 5% of all pairsSmell alikestrongCooked together2,798 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + barleytop 5% of all pairsSmell alikestrongCooked together165 recipes
Shared aroma: beta-damascenone (apple, rose).
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Tomato + wheattop 7% of all pairsSmell alikemoderateCooked together468 recipes
Shared aroma: 1-nonanal (fatty, waxy).
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Potato + wheattop 7% of all pairsSmell alikestrongCooked together235 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the raisin
How well each one fits the dish's main ingredients (tomato, cream, potato, peas, barley, apple, wheat):
- Cherryfits better
- Figfits better
- Plumfits better
- Raisinthe original
Fit is the average pairing score against tomato, cream, potato, peas, barley, apple, wheat. Candidates are from the same food group and used in at least 100 recipes.
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