Why it works: Ham and veal are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 3,264 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Mock-turtle Soup
Ingredients
Directions
Prepare the head
Place the calf's head on a table with the front facing you.
Make an incision from the back of the head to the nose, clearing the scalp and cheeks from the bones.
Put the cleaned head into a large stewpan of cold water.
Bring the stewpan to a boil and skim the surface well.
Boil for 10 minutes.
Remove the head.
Place the head in a pan of cold water.
Make the soup
Butter the bottom of a stockpot.
Add the ham, veal knuckles, and roasted hen to the stockpot.
Moisten the stockpot with 2 quarts of broth.
Boil until reduced to a glaze.
Cover the fire with ashes to reduce heat.
Leave the soup to simmer.
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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Ham + vealtop 15% of all pairsSmell alikelowCooked together3,264 recipes
Shared aroma: 2,4-decadienal (seaweed).
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 its rich, thick texture.
- Raw ham
- Adds savory, salty depth and meaty flavour to the broth.
- Veal knuckles
- Release gelatin during long simmering, adding body and mouthfeel to the soup.
- Roasted hen
- Contributes roasted flavour and richness to the stock.
- Broth
- Forms the liquid base that the other ingredients simmer and reduce in.
The step that matters
Boil until reduced to a glaze. Reducing too far can scorch the bottom of the pan and make the soup taste bitter, while too little reduction leaves it thin. Gentle control of heat concentrates flavour and gelatin without burning.
“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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