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 Withotit Meat
Ingredients
Directions
Prepare the peas
Rinse the split peas and remove any worm-eaten ones.
In a large pot, combine the peas and cold water, and boil until tender.
Fry the vegetables
In a skillet, melt the butter and fry the onions, carrots, and turnips until browned.
Make and serve the soup
Add the fried vegetables, black pepper, and salt to the pot, and stir well.
Simmer gently, stirring often, until the vegetables are tender enough to pass through a sieve.
Rub the mixture through a sieve into a clean pot and bring to a boil.
Add the sliced celery and adjust seasoning if needed, then simmer for 20 minutes.
Serve hot with fried or toasted bread on the side, and add chili vinegar or mushroom ketchup 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).
-
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
- Form the main body of the soup and thicken it as they break down during cooking.
- Butter
- Carries the flavour of the onions, carrots and turnips and helps them brown in the pan.
- Onions
- Browning in butter adds savoury sweetness and depth to the soup base.
- Turnips
- Add body and a mild sweetness once cooked and pressed through the sieve.
- Carrots
- Contribute natural sweetness and colour, and body when passed through the sieve.
The step that matters
Rubbing the mixture through a sieve. The vegetables must be fully tender before sieving, or the purée stays grainy and thin. Pressing forces the softened solids into a smooth, thick texture.
Swap the peas
How well each one fits the dish's main ingredients (onion, carrot, turnip, butter, pepper, celery, vinegar):
- Beansfits better
- Lentilsfits better
- Chickpeafits better
- Peasthe original
Fit is the average pairing score against onion, carrot, turnip, butter, pepper, celery, vinegar. 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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