Why it works: Onion and turnip match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 7,585 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Soup with Chicken and Sweetbread
Ingredients
Directions
Prepare
Prepare the chicken as for a fricassee.
Scald the sweetbread slices.
Make the broth base
In a pot, combine 2 cups of veal broth and a blade of mace; bring to a boil.
Add the green onions and turnips; stew until tender.
Rub the mixture through a fine cloth to create a pulp.
Add 5 cups of veal broth to the pulp and bring to a boil.
Finish and serve
Add the chicken, sweetbread, and green peas; season with salt and pepper.
Serve hot with croutons of fried bread.
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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Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
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Chicken + oniontop 8% of all pairsSmell alikemoderateCooked together17,814 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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Turnip + peastop 8% of all pairsSmell alikemoderateCooked together1,350 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + peppertop 10% of all pairsSmell alikemoderateCooked together5,252 recipes
Shared aroma: coumarin (sweet, hay).
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Peas + breadtop 11% of all pairsSmell alikemoderateCooked together804 recipes
Shared aroma: hexyl acetate (fruity, apple).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweetbread
- Provides a tender, delicate texture and rich flavour to the soup.
- Turnips
- Stew down to a pulp that thickens and sweetens the broth.
- Green peas
- Add a soft texture and a fresh, sweet flavour.
- Veal broth
- Forms the liquid base that carries the flavour of the soup.
The step that matters
Rubbing the mixture through a fine cloth. Stewed turnips and onions must be pressed into a smooth pulp; leftover lumps or fibres leave the soup grainy and uneven in texture.
Swap the mace
How well each one fits the dish's main ingredients (chicken, veal, onion, turnip, peas, pepper, bread):
- Garlicfits better
- Thymefits better
- Celeryfits better
- Macethe original
Fit is the average pairing score against chicken, veal, onion, turnip, peas, pepper, bread. 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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