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 ↓
Brown Vegetable Soup
Ingredients
Directions
Make the roux
Heat the dripping in a pan over medium heat until it releases a blue vapor.
Add the flour and stir until it turns dark brown.
Pour in the stock and bring to a simmer.
Prepare the vegetables
Clean and finely mince the vegetables.
Stick the cloves into a piece of carrot.
Simmer and serve
Add the carrot and cloves along with the thyme, pepper, and salt to taste.
Remove any scum that rises.
Simmer for one hour.
Place the parsley in a serving tureen.
Remove all fat from the soup.
Pour the soup into the tureen.
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.
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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Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Clove + thymetop 2% of all pairsSmell alikestrongCooked together4,108 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Thickens the soup, and cooking it in fat to dark brown adds color and nutty flavor.
- Dripping
- Fat that carries flavor and forms the base for browning the flour.
- Stock
- Forms the liquid base and gives the soup its body and savoury depth.
- Onions
- Add aroma and sweetness as they soften during simmering.
- Carrots
- Add natural sweetness and body as they soften during simmering.
- White turnip
- Adds mild sweetness and earthy flavor as it cooks down into the soup.
The step that matters
Browning the flour in the fat. Flour must be stirred over steady heat until dark brown. Too little cooking leaves a raw, pasty taste, while too much heat or time turns it bitter and burnt, spoiling the whole soup.
Swap the onion
How well each one fits the dish's main ingredients (carrot, clove, flour, turnip, thyme, pepper, parsley):
- Parsnipfits better
- Leekfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against carrot, clove, flour, turnip, thyme, pepper, 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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