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 ↓
Sheep's Head Soup
Ingredients
Directions
Prepare the head
Ask the butcher to clean and prepare the sheep's head, keeping the skin on and splitting it to remove the tongue and brains.
Break the bone of the head.
Wash it well in several waters.
Soak in salted water for 30 minutes.
Make the broth
Cover with fresh water.
Heat gradually to a boil.
Drain to remove any peculiar odor.
Cover with 4 quarts of cold water.
Add all the chopped vegetables.
Simmer for 4 to 6 hours.
Strain into a basin.
Press all the nourishment out of the meat.
Let it cool to remove the fat.
Press the vegetables through a colander.
Reserve them until the fat is removed.
Make the forcemeat balls
Boil the tongue and brains separately.
Chop them.
Rub to a paste.
Combine the paste with breadcrumbs, pepper, salt, parsley, and the egg to make forcemeat balls.
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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Carrot + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
-
Turnip + carrottop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Celery + parsleytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 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
- Sheep's head
- Gives the broth its body and rich flavour as it simmers for hours.
- Egg
- Binds the paste and breadcrumbs so the forcemeat balls hold their shape.
- Fine breadcrumbs
- Absorb moisture and give the forcemeat balls a light, firm texture.
- Turnips
- Add mild sweetness and earthy flavour to the broth.
- Carrots
- Add natural sweetness and colour to the broth.
- Celery
- Adds a fresh, aromatic savoury note to the broth.
The step that matters
Let the broth cool to remove the fat. Fat floats on the surface and sets as the broth cools, so it can be lifted off cleanly. Skipping this step leaves a greasy soup, so the broth must be fully chilled before the fat is removed.
Swap the onion
How well each one fits the dish's main ingredients (turnip, carrot, celery, milk, pepper, parsley, egg):
- Parsnipfits better
- Leekfits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against turnip, carrot, celery, milk, pepper, parsley, egg. 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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