Why it works: Carrot and parsley 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
Prepare the vegetables and cut them into small cubes.
Make the soup
In a pot, cook the carrot, turnip, celery, and onion in beef dripping until they are a delicate brown.
Add the potatoes and cook for 2 minutes longer.
Pour in the boiling water, cover, and simmer for 40 minutes, adding more water as needed to keep the liquid at 1 cup.
Stir in the butter, parsley, and season with salt and pepper.
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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Carrot + parsleytop 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).
-
Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Celery + parsleytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Turnip + celerytop 2% of all pairsSmell alikemoderateCooked together4,418 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Break down during simmering to thicken the broth and give the soup body.
- Carrot
- Adds sweetness and firm texture as it softens in the fat.
- Butter
- Stirred in at the end to add richness and a smooth mouthfeel.
- Beef dripping
- Fat for browning the vegetables, building savory flavor.
The step that matters
Browning the vegetables in beef dripping. Cooking the carrot, turnip, celery, and onion until delicately browned develops savory flavors through the Maillard reaction. Pale vegetables give a flatter, blander soup.
Swap the onion
How well each one fits the dish's main ingredients (beef, potato, carrot, turnip, butter, celery, parsley):
- Leekfits better
- Parsnipfits better
- Chivefits about as well
- Onionthe original
Fit is the average pairing score against beef, potato, carrot, turnip, butter, celery, parsley. 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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