Why it works: Parsley and carrot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,053 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Vegetable Soup
Ingredients
Directions
Prepare the vegetables
Boil the vegetables for five minutes.
Drain the vegetables thoroughly.
Make the soup
In a saucepan, combine boiling water and stock.
Add the vegetables to the saucepan and boil slowly until tender.
Add tomatoes, parsley, sugar, salt, and pepper to the saucepan.
Pour the soup into a tureen and serve.
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.
Photo for illustrative purposes only · Contact us to use it
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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Parsley + carrottop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Carrot + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
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Parsley + celerytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Tomato + celerytop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Stock
- Provides the liquid base and savoury flavour of the soup.
- Dried peas
- Thicken the soup as they soften and add body and substance.
- Rice
- Absorbs liquid and softens, thickening the soup and adding body.
- Carrots
- Add sweetness and colour as they soften during the long simmer.
- Onions
- Build aromatic flavour as they cook down into the soup base.
- Tomatoes
- Add acidity and fresh, tangy flavour to the broth.
The step that matters
Drain the vegetables thoroughly. Excess boiling water left on the vegetables would dilute the stock and weaken the soup's flavour. Draining well keeps the broth concentrated and seasoned as intended.
Swap the peas
How well each one fits the dish's main ingredients (tomato, parsley, sugar, pepper, carrot, onion, celery):
- Chickpeafits better
- Beansfits better
- Black-eyed peafits better
- Peasthe original
Fit is the average pairing score against tomato, parsley, sugar, pepper, carrot, onion, celery. 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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