Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and 27,047 recipes mention both. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Vermicelli Soup
Ingredients
Directions
Prepare the soup base
Put the clear soup in a bright saucepan and bring it to a boil.
Crush the vermicelli.
Add the crushed vermicelli to boiling salted water and cook for 5 minutes.
Drain the vermicelli.
Add the drained vermicelli and tomato purée to the boiling soup.
Season the soup with salt and pepper.
Cook the veal and rabbit
Add the veal and water to a separate saucepan and bring the veal mixture to a boil, skimming carefully.
Wash the rabbit.
Soak the rabbit in saltwater for 30 minutes.
Pour boiling water over the rabbit for a few minutes.
Once the soup boils, add the rabbit.
Add the vegetables, apple, mint, sugar, flour, and curry powder to taste.
Let the soup boil for 1.5 hours.
Remove the rabbit and set aside the best pieces of meat.
Continue boiling the soup for 2 hours longer.
Finish and serve
Strain the soup through a fine sieve.
Return the soup to the saucepan.
Add the rabbit pieces, lemon juice, and salt.
Simmer for 15 minutes.
Add the cream.
Serve with boiled rice and sliced lemon.
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.
-
Pepper + lemontop 3% of all pairsAroma overlapstrongMentioned together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Tomato + ricetop 6% of all pairsAroma overlapstrongMentioned together3,065 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Tomato + peppertop 7% of all pairsAroma overlapmoderateMentioned together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + oniontop 8% of all pairsAroma overlapmoderateMentioned together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Rice + oniontop 9% of all pairsAroma overlapmoderateMentioned together10,433 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
- Vermicelli
- Thickens the soup and gives it a soft, noodle-like body.
- Tomato purée
- Adds acidity, colour and body to the soup.
- Rabbit
- Provides the main meat flavour and body of the soup.
- Knuckle of veal
- Adds gelatin and rich meaty flavour to the stock.
- Flour
- Helps thicken the soup as it cooks.
- Cream
- Adds richness and a smooth, mellow texture at the end.
The step that matters
Skimming the veal mixture while it comes to a boil. Skimming removes coagulated proteins and fat that would otherwise cloud the stock and leave it greasy, so the soup stays clear and clean-tasting.
Flavor stand-ins for the apple
How well each one fits the dish's main ingredients (tomato, pepper, rice, lemon, rabbit, veal, onion):
- Limebetter flavor fit
- Mangobetter flavor fit
- Avocadobetter flavor fit
- Applethe original
Fit is the average pairing score against tomato, pepper, rice, lemon, rabbit, veal, onion. 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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