Why it works: Thyme and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Spanish Soup
Ingredients
Directions
In a stewpan, combine spinach, turnip, onions, celery, carrots, thyme, and parsley with butter and broth.
Stew until the vegetables are tender.
Pass the mixture through a sieve using a wooden spoon.
Add fresh water to the vegetable pulp and liquor.
Season with salt and pepper to taste.
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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Thyme + parsleytop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Carrot + parsleytop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Celery + carrottop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
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Turnip + carrottop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Celery + parsleytop 1% of all pairsSmell alikestrongCooked together6,810 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
- Spinach
- Adds leafy green flavor and color to the soup base.
- Onions
- Build sweetness and savory depth as they soften during stewing.
- Butter
- Adds richness and carries flavor from the vegetables into the broth.
- Carrots
- Contribute natural sweetness and body once cooked and passed through a sieve.
- Turnip
- Adds earthy flavor and body to the pureed vegetable base.
The step that matters
Stew until the vegetables are tender. Vegetables that are not fully softened will not purée smoothly through a sieve, leaving a gritty, uneven texture in the soup.
Swap the onion
How well each one fits the dish's main ingredients (spinach, turnip, celery, carrot, thyme, parsley, butter):
- Parsnipfits better
- Leekfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against spinach, turnip, celery, carrot, thyme, parsley, butter. 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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