Why it works: Carrot and turnip match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,002 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Mock Turtle Thick
Ingredients
Directions
Prepare
Fry the ham and chopped vegetables in butter.
Wash the calf's head well and boil it for 15 minutes in salted water.
Make the soup
Clear the fat from the soup.
Strain out the pieces of oxtail, herbs, and vegetables.
Thicken the soup with browned flour and butter. Stir until it boils.
Simmer for 20 minutes.
Add the sherry.
Return some nice pieces of tail.
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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Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Carrot + clovetop 5% of all pairsSmell alikestrongCooked together5,873 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
-
Turnip + clovetop 6% of all pairsSmell alikestrongCooked together2,233 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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 rich mouthfeel.
- Butter
- Carries the frying flavor of the ham and vegetables and, with flour, forms the thickening roux.
- Flour
- Browned with butter, it thickens the soup into a smooth, velvety body.
- Lean ham
- Fried at the start, it adds savory, browned depth to the stock.
- Sherry
- Added at the end, it contributes acidity and a fragrant, nutty aroma.
The step that matters
Thicken the soup with browned flour and butter. Flour must be cooked in the fat until it loses its raw taste and is stirred until boiling so it thickens evenly without lumps. Adding it to hot liquid unevenly causes clumps that do not smooth out.
Swap the lemon
How well each one fits the dish's main ingredients (sherry, butter, flour, onion, carrot, turnip, clove):
- Figfits better
- Avocadofits about as well
- Plumfits about as well
- Lemonthe original
Fit is the average pairing score against sherry, butter, flour, onion, carrot, turnip, clove. 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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