Why it works: Carrot and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,173 recipes. Both carry myristicin, which smells spice, warm. The science ↓
Peas Soup Without Meat
Ingredients
Directions
Prepare the peas
Rinse and remove any worm-eaten peas.
Combine peas and cold water in a pot and boil until tender.
Make the vegetables
Fry onions, grated carrots, and sliced turnip in butter until browned.
Add black pepper and coarse sea salt to the vegetables and stew until tender.
Finish and serve
Press the mixture through a sieve into a clean pot.
Bring the soup to a boil.
Add sliced celery.
Adjust seasoning if needed.
Serve hot with diced fried or toasted bread.
Add Chili vinegar or mushroom catsup if desired.
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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Carrot + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
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Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Turnip + celerytop 2% of all pairsSmell alikemoderateCooked together4,418 recipes
Shared aroma: coumarin (sweet, hay).
-
Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 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
- Split peas
- Break down during boiling to thicken the soup and give it body.
- Onions
- Browning in butter builds sweet, savoury depth of flavour.
- Carrots
- Add natural sweetness and colour, and soften to thicken when pressed.
- Turnip
- Contributes a mild, slightly peppery flavour and soft body when stewed.
- Celery
- Adds a fresh, herbal aroma to the finished soup.
The step that matters
Pressing the mixture through a sieve. Pushing the cooked peas and vegetables through a sieve breaks them into a smooth, even purée. If the mixture is not soft enough from stewing and boiling, it will not pass through cleanly and the soup stays grainy.
Swap the peas
How well each one fits the dish's main ingredients (onion, carrot, turnip, pepper, celery, butter, bread):
- Beansfits better
- Lentilsfits better
- Chestnutfits better
- Peasthe original
Fit is the average pairing score against onion, carrot, turnip, pepper, celery, butter, bread. 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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