Why it works: Parsley and carrot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,053 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
General Rules for Soup Stock
Ingredients
Directions
Prepare
Soak meat and bones in cold water for 1 hour to extract juices.
Cut meat into small pieces and wash clean.
Simmer
In a pot, combine soaked meat, bones, and 1 quart of cold water.
Add salt, pepper, cloves, celery, parsley, onion, carrot, turnip, bay leaf, and herbs.
Simmer on low heat for 6 to 8 hours without boiling hard.
Do not remove scum while cooking; it contains albumen.
Finish
For a dark-brown stock, brown reserved meat and vegetables in fat, or add browned sugar or caramel.
Once done, strain the stock and let it cool until fat forms on top.
Remove fat and reheat before serving.
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 + carrottop 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).
-
Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Celery + parsleytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 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
- Meat and bones
- Release juices and gelatin that give the stock body and savory flavor.
- Onion
- Adds aromatic sweetness and depth as it simmers into the stock.
- Carrot
- Contributes mild sweetness and aromatic flavor to the simmered liquid.
- Browned sugar or caramel
- Adds deeper brown color to the stock; optional for color.
The step that matters
Simmer gently without boiling hard. A hard boil emulsifies fat into the liquid and clouds the stock, while gentle simmering keeps it clear. Leaving the scum on the surface is also part of this, since its albumen helps clarify the stock as it cooks.
Swap the onion
How well each one fits the dish's main ingredients (meat, pepper, clove, celery, parsley, carrot, turnip):
- Parsnipfits better
- Leekfits better
- Lettucefits better
- Onionthe original
Fit is the average pairing score against meat, pepper, clove, celery, parsley, carrot, turnip. 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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