Why it works: Carrot and parsley 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 ↓
Noodle Soup
Ingredients
Directions
Make the broth
In a large pot, combine the beef, water, onion, celery root, carrots, potato, parsley, tomatoes, and giblets if using.
Cover tightly and bring to a boil, then reduce heat to simmer slowly for several hours, ideally starting early in the morning.
Skim off any scum that rises to the surface.
Finish and serve
Strain the soup, add salt, and remove any fat.
Add the noodles and boil for about 5 minutes 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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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).
-
Celery + parsleytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Celery + tomatotop 4% of all pairsSmell alikemoderateCooked together3,377 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
- Beef neck
- Gives the broth its meaty flavour and body as it simmers slowly.
- Potato
- Releases starch into the broth, adding a little body and thickness.
- Tomatoes
- Add acidity and a fresh, savoury note to the broth.
- Noodles
- Soak up broth and add starchy bulk to the finished bowl.
The step that matters
Simmer gently, skimming the surface. A hard boil makes the broth cloudy and emulsifies fat into it. A slow simmer keeps it clear, and skimming removes the scum that rises as it cooks.
Swap the onion
How well each one fits the dish's main ingredients (beef, celery, carrot, potato, parsley, tomato):
- Parsnipfits better
- Capsicumfits about as well
- Turnipfits about as well
- Onionthe original
Fit is the average pairing score against beef, celery, carrot, potato, parsley, tomato. 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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