Why it works: Parsley and thyme 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 ↓
Souse
Ingredients
Directions
Melt the butter in a saucepan over medium heat.
Add the sliced carrots and onions; stir occasionally until they begin to brown.
Pour in the warm water and vinegar.
Add garlic, parsley, thyme, clove, bay leaf, peppercorns, nutmeg, and salt.
Simmer for about 1 hour.
Strain the mixture, and it is ready for use.
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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Parsley + thymetop 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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Onion + garlictop 1% of all pairsSmell alikestrongCooked together29,058 recipes
Shared aroma: furaneol (caramel, strawberry).
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Clove + thymetop 2% of all pairsSmell alikestrongCooked together4,108 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Carrot + thymetop 3% of all pairsSmell alikestrongCooked together4,563 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
- Onions
- Browning in butter adds savory, deeper flavor to the broth.
- Carrots
- Release sweetness and body into the liquid as they simmer.
- Butter
- Carries the aromatics and adds richness to the broth.
- Vinegar
- Adds acidity that helps draw flavor out of the vegetables and herbs.
The step that matters
Browning the carrots and onions. Stirring until they just begin to brown builds deeper flavor through browning reactions. Pale vegetables make a flatter, less savory broth, while over-darkened ones can taste bitter.
Swap the clove
How well each one fits the dish's main ingredients (butter, carrot, onion, vinegar, garlic, parsley, thyme):
- Marjoramfits better
- Tarragonfits better
- Dillfits better
- Clovethe original
Fit is the average pairing score against butter, carrot, onion, vinegar, garlic, parsley, thyme. 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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