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 broth
Skim and strain the liquor from the boiled calf's head.
Boil the strained liquor with the onion, cloves, herbs, and parsley until well flavored.
Strain the mixture again and color it with the meat extract.
Finish and serve
Add the sugar and thicken to the consistency of very thin cream.
Stir in the lemon juice, sherry, and forcemeat balls.
Serve very hot, adding the diced gelatinous parts of the calf's head.
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).
-
Thyme + parsleytop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Marjoram + parsleytop 1% of all pairsSmell alikestrongCooked together1,979 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Parsley + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Marjoram + lemontop 1% of all pairsSmell alikestrongCooked together957 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 liquor
- Provides the rich, gelatinous body and meaty base of the soup.
- Meat extract
- Deepens the savoury flavour and darkens the colour of the broth.
- Corn flour or arrowroot
- Thickens the broth to a light, creamy consistency.
- Sherry
- Adds aromatic depth and a subtle acidic sharpness to the soup.
- Lemon juice
- Brightens the flavour and balances the richness of the broth.
The step that matters
Thickening the broth. Corn flour or arrowroot must be fully dispersed and gently simmered to thicken evenly. Added to hot liquid without being mixed smoothly first, starch clumps and never fully hydrates, leaving lumps and a dull texture.
Swap the onion
How well each one fits the dish's main ingredients (clove, thyme, marjoram, parsley, meat, corn, lemon):
- Carrotfits better
- Shallotfits better
- Parsnipfits better
- Onionthe original
Fit is the average pairing score against clove, thyme, marjoram, parsley, meat, corn, lemon. 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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