Why it works: Tarragon and shallot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 602 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Receipt for Cooking a Leg of Mutton
Ingredients
Directions
Prepare
Ask the butcher to remove the skin from the leg of mutton, leaving it near the knuckle.
Lard the leg with pieces of celery, gherkins cut like lardoons, and boiled tarragon.
Sprinkle the filling with salt, pepper, and finely chopped shallot.
Replace the skin from the knuckle downwards and secure it with sewing and string.
Roast and serve
Roast the leg as usual, then remove the stitches and string before serving it with its own gravy.
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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Tarragon + shallottop 1% of all pairsSmell alikestrongCooked together602 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Celery + tarragontop 1% of all pairsSmell alikestrongCooked together456 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Tarragon + peppertop 5% of all pairsSmell alikestrongCooked together2,399 recipes
Shared aroma: estragole (anise, licorice).
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Celery + shallottop 9% of all pairsSmell alikemoderateCooked together459 recipes
Shared aroma: nonanal (fat, citrus).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Leg of mutton
- Forms the main body of the dish and carries the flavour and juices during roasting.
- Celery
- Adds a crisp, aromatic note that contrasts with the rich, tender meat.
- Gherkins
- Add a sharp, acidic bite that cuts through the richness of the mutton.
- Tarragon
- Contributes a distinct aniseed aroma to the meat.
The step that matters
Replace the skin from the knuckle downwards and secure it with sewing and string.. The skin must cover the lardoned filling evenly so it stays enclosed while roasting. Loose or gapped skin lets the filling dry out or fall away from the meat.
Swap the celery
How well each one fits the dish's main ingredients (mutton, tarragon, pepper, shallot):
- Capersfits better
- Parsleyfits better
- Thymefits better
- Celerythe original
Fit is the average pairing score against mutton, tarragon, pepper, shallot. 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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