Why it works: Thyme and marjoram match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 2,225 recipes. Both carry terpineol, which smells pine, woody. The science ↓
Mock Turtle Soup
Ingredients
Directions
Prepare the calf's head
Scald the calf's head with the skin on.
Remove the brain.
Tie the head in a cloth.
Boil for 1 hour.
Remove the meat from the bones.
Cut it into small square pieces.
Place in cold water.
Put the meat into a stewpan. Cover with stock.
Boil gently for about 1 hour until tender.
Make the sauce
In another stewpan, melt the butter.
Add the diced ham, herbs, parsley, onions, shallots, mushrooms, and nearly 1 pint of stock.
Simmer slowly for 2 hours.
Sprinkle in enough flour to absorb the butter.
Add the remaining stock and the wine.
Let it stew gently for 10 minutes.
Rub the mixture through a fine sieve.
Combine it with the calf's head.
Season and serve
Season with cayenne, salt, lemon juice, orange juice, mace, and sugar.
Add the force-meat balls.
Simmer for 5 minutes before serving hot.
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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Thyme + marjoramtop 1% of all pairsSmell alikestrongCooked together2,225 recipes
Shared aroma: terpineol (pine, woody).
-
Marjoram + basiltop 1% of all pairsSmell alikestrongCooked together688 recipes
Shared aroma: terpineol (pine, woody).
-
Parsley + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Parsley + marjoramtop 1% of all pairsSmell alikestrongCooked together1,979 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Thyme + basiltop 1% of all pairsSmell alikestrongCooked together1,768 recipes
Shared aroma: terpineol (pine, woody).
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 gelatinous meat and body that give the soup its rich, thick texture.
- Butter
- Melted fat that carries the flavour of the aromatics and is thickened with flour.
- Flour
- Absorbs the butter and thickens the sauce so it becomes smooth and body-rich.
- Madeira or sherry
- Adds fortified-wine depth and acidity that balances the richness of the broth.
- Onions
- Build sweetness and savoury depth as they soften in the butter and stock.
- Lean ham
- Adds salty, smoky meaty flavour to the base of the sauce.
The step that matters
Rubbing the mixture through a fine sieve. Pushing the cooked onions, ham and herbs through a fine sieve breaks them down and smooths the sauce, so it stays velvety rather than gritty or lumpy.
Swap the onion
How well each one fits the dish's main ingredients (butter, ham, parsley, lemon, thyme, marjoram, basil):
- Shallotfits better
- Carrotfits better
- Leekfits better
- Onionthe original
Fit is the average pairing score against butter, ham, parsley, lemon, thyme, marjoram, basil. 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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