Why it works: Allspice and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 7,874 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Mock Turtle Soup
Ingredients
Directions
Cook the head and tongue
Boil the calf's head and tongue in 4 to 5 quarts of water until the meat is tender.
Strain the soup through a sieve and reserve the good pieces of meat.
Add the meat back to the soup and season with salt, pepper, allspice, clove, and cayenne.
Thicken and make the force-meat balls
Thicken the soup with 1 cup of browned flour and stir in 1 tablespoon of butter.
For the force-meat balls, chop together the veal and salt pork, then season with salt, pepper, curry powder, and sweet herbs.
Mix the meat with the yolks of 2 eggs, form into balls, and fry until brown.
Serve
Drop the fried balls into the soup and serve.
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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Allspice + clovetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
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Pepper + clovetop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Pepper + allspicetop 5% of all pairsSmell alikestrongCooked together6,395 recipes
Shared aroma: estragole (anise, licorice).
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Veal + porktop 11% of all pairsSmell alikemoderateCooked together4,930 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Calf's head
- Provides rich gelatin and body as it cooks into the broth.
- Browned flour
- Thickens the soup and adds a toasted, deeper colour and flavour.
- Egg yolks
- Bind the chopped meat so the force-meat balls hold their shape.
- Veal
- Forms the mild, tender base of the force-meat balls.
- Salt pork
- Adds fat that keeps the force-meat balls moist and flavourful.
The step that matters
Frying the force-meat balls until brown. Frying browns the outside through Maillard reactions, giving flavour and colour. If the pan is too cool, the balls steam, turn grey and can fall apart in the soup.
Swap the clove
How well each one fits the dish's main ingredients (pepper, allspice, flour, butter, veal, pork, egg):
- Nutmegfits better
- Sagefits better
- Parsleyfits better
- Clovethe original
Fit is the average pairing score against pepper, allspice, flour, butter, veal, pork, 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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