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 ↓
Macaroni Soup
Ingredients
Directions
Make the broth
Combine the beef, bone, and cold water in an earthen pot.
Set the pot on a cool part of the stove for 3 hours to heat gradually.
Bring the mixture to a boil.
Cook gently for 30 minutes with the onion, carrot, and parsley.
Strain the soup through a soup strainer, then through a piece of wet linen for clarity.
If the soup has reduced, add boiling water to make 1½ cups.
Remove the fat from the soup.
Finish and serve
Half an hour before serving, cook the macaroni in a cup of boiling water until tender.
Add salt, pepper, sugar, and clove.
Heat the soup.
Pour the soup over the macaroni just 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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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + clovetop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Carrot + clovetop 5% of all pairsSmell alikestrongCooked together5,873 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Soup beef
- Releases flavor and gelatin into the water, giving the broth body and savour.
- Bone
- Adds marrow and collagen that enrich the broth and give it more body.
- Macaroni
- Provides soft, tender pasta that absorbs some of the broth's flavor.
- Onion
- Adds aromatic sweetness and depth to the broth as it simmers.
- Carrot
- Contributes natural sweetness and mild earthy flavor to the broth.
The step that matters
Strain the soup through a wet linen. Straining through a damp cloth catches fine particles that would otherwise cloud the broth, so the soup stays clear. Remove the fat before heating so the broth is not greasy.
Swap the onion
How well each one fits the dish's main ingredients (beef, carrot, parsley, pepper, sugar, clove):
- Parsnipfits better
- Capsicumfits better
- Turnipfits better
- Onionthe original
Fit is the average pairing score against beef, carrot, parsley, pepper, sugar, clove. 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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