Why it works: Carrot and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 8,053 recipes mention both. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Vermicelli Soup
Ingredients
Directions
Prepare the stock
Prepare a good beef stock, strain, skim off the fat, and let cool.
Make the soup
Chop the raw beef, onion, carrot, and parsley, then mix with the eggs.
Stir this mixture into the soup stock and bring to a boil, stirring occasionally.
After boiling for 10 minutes, strain through a napkin and season to taste.
Serve
Boil the vermicelli in boiling salted water, strain, and mix with the prepared soup 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.
Photo for illustrative purposes only · Contact us to use it
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.
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Carrot + parsleytop 1% of all pairsAroma overlapstrongMentioned together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Beef + oniontop 3% of all pairsAroma overlapmoderateMentioned together17,091 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + carrottop 4% of all pairsAroma overlapstrongMentioned together21,599 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + carrottop 5% of all pairsAroma overlapstrongMentioned together6,604 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + parsleytop 6% of all pairsAroma overlapstrongMentioned together25,834 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Raw beef
- Gives the soup its beefy flavor and, once chopped and mixed with eggs, helps clarify the stock.
- Eggs
- Bind the chopped mixture and collect impurities so the stock can be strained clear.
- Vermicelli
- Adds body and a soft, starchy texture to the finished soup.
The step that matters
Stirring the egg mixture into the stock before boiling. Stir gently and keep the mixture moving as it heats. Egg proteins set as the stock warms and trap fine particles, forming a raft that clarifies the broth. Stirring too hard or letting it stick can cloud the soup or scorch the bottom.
Flavor stand-ins for the onion
How well each one fits the dish's main ingredients (beef, carrot, parsley, egg):
- Potatobetter flavor fit
- Parsnipbetter flavor fit
- Capsicumbetter flavor fit
- Onionthe original
Fit is the average pairing score against beef, carrot, parsley, egg. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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