Why it works: Parsley and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Mock-turtle Soup
Ingredients
Directions
Prepare the head
Clean and wash the calf's head, split it in two, and save the brains.
Boil the head in plenty of water until tender.
Make the soup
In a stew pan, fry the ham, parsley, thyme, leeks, cloves, and pepper in butter until browned.
Add the boiling water from the head to the stew pan.
Cut the meat from the head into neat square pieces and add to the soup.
Stir in the Madeira wine, lemon, Cayenne pepper, and salt to taste.
Let it simmer gently for two hours, then skim it clear.
Make the forcemeat and serve
For the forcemeat, pour hot water over the brains and heat for a few minutes.
Chop the brains with parsley, salt, pepper, flour, butter, and beaten egg.
Form small balls and drop them into the soup fifteen minutes 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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Parsley + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Thyme + leektop 1% of all pairsSmell alikestrongCooked together360 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Thyme + clovetop 2% of all pairsSmell alikestrongCooked together4,108 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Thyme + peppertop 4% of all pairsSmell alikemoderateCooked together11,585 recipes
Shared aroma: beta-phellandrene (minty, terpene).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Calf's head
- Provides the meat and gelatin that give the soup its body and richness.
- Brains
- Chopped with egg and flour, they bind into forcemeat balls that give a soft, creamy texture.
- Egg
- Binds the chopped brains and flour so the forcemeat balls hold their shape.
- Leeks
- Softened in butter, they add sweetness and aromatic depth to the base.
- Madeira wine
- Adds acidity and rich, fortified flavour that rounds out the soup.
- Butter
- Fat for frying the aromatics, carrying flavour and aiding browning.
The step that matters
Skimming after the two-hour simmer. Gentle simmering with skimming removes fat and foam that would otherwise cloud the broth. Boiling hard would emulsify fat into it and make the soup cloudy and greasy.
Swap the leek
How well each one fits the dish's main ingredients (ham, parsley, thyme, clove, pepper, butter, madeira wine):
- Shallotfits better
- Carrotfits better
- Leekthe original
- Turnipfits about as well
Fit is the average pairing score against ham, parsley, thyme, clove, pepper, butter, madeira wine. 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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