Why it works: Carrot and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,173 recipes. Both carry myristicin, which smells spice, warm. The science ↓
Mock-turtle Soup
Ingredients
Directions
Prepare the head
Scald the calf's head with the skin on.
Remove the horny part and cut it into 2-inch pieces. Wash and dry the pieces.
Place them in a stewpan with 4 quarts of broth.
Make the stock
In a separate pot, combine beef, calf's feet, onion, carrots, turnip, ham, celery, cloves, pepper, sweet herbs, lemon peel, truffles, and 8 quarts of water.
Stew until the broth reduces to 4 quarts.
Strain and add to the stewpan.
Season and finish
Chop together marjoram, savory, thyme, and parsley. Add to the stewpan.
Add ground cloves, mace, cayenne pepper, chopped green onions, shallot, and mushrooms.
Stir in ½ pint of Madeira.
Gently stew until reduced to 2 quarts.
Heat a little broth. Mix in flour until smooth. Add 2 egg yolks.
Stir over gentle heat until near boiling. Pour this mixture into the soup while stirring.
Let it all stew together for an hour or more.
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 + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
-
Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Turnip + celerytop 2% of all pairsSmell alikemoderateCooked together4,418 recipes
Shared aroma: coumarin (sweet, hay).
-
Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Carrot + clovetop 5% of all pairsSmell alikestrongCooked together5,873 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Calf's head
- Provides gelatin and body, giving the soup a rich, thick texture as it stews.
- Calf's feet
- Adds gelatin, which thickens the broth and gives it a silky mouthfeel.
- Beef
- Contributes savoury meaty flavour to the long-simmered stock.
- Flour
- Thickens the soup as it heats, giving it a smoother, heavier body.
- Egg yolks
- Enrich and thicken the soup when gently heated, adding richness and body.
- Madeira
- Adds sweetness and aromatic depth to the reduced stock.
The step that matters
Adding the egg yolk and flour mixture. If the soup boils after the egg yolks go in, the yolks can curdle and turn grainy. Heating gently while stirring keeps the liaison smooth and creamy.
Swap the clove
How well each one fits the dish's main ingredients (beef, onion, carrot, turnip, ham, celery, pepper):
- Parsleyfits better
- Thymefits better
- Marjoramfits better
- Clovethe original
Fit is the average pairing score against beef, onion, carrot, turnip, ham, celery, pepper. 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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