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 ↓
Welsh Mutton Hams
Ingredients
Directions
Cure
Rub the mutton legs with hot treacle.
Place the legs in a deep pan overnight.
Make a pickle with thyme, marjoram, bay leaves, laurel leaves, saltpetre, black pepper, coarse sea salt, and water boiled and skimmed for an hour.
Once the pickle is cold, pour it over the meat.
Rub the meat daily with the pickle.
Turn the meat for three weeks.
After three weeks, remove the meat from the pickle.
Dry and smoke
Rub the meat with strong vinegar for one hour.
Wipe the meat dry.
Hang the meat in a draft until fully dry.
Coat the meat with bran or oatmeal.
Smoke the meat with a mixture of oak sawdust, peat, beech, and turf for three weeks or more.
Store the hams in malt cooms with pulverized charcoal.
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 + laureltop 1% of all pairsSmell alikemoderateCooked together4,444 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Marjoram + peppertop 3% of all pairsSmell alikestrongCooked together2,609 recipes
Shared aroma: estragole (anise, licorice).
-
Thyme + peppertop 4% of all pairsSmell alikemoderateCooked together11,585 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Marjoram + laureltop 4% of all pairsSmell alikestrongCooked together423 recipes
Shared aroma: estragole (anise, licorice).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mutton legs
- Forms the meat that is cured, dried and smoked into the ham.
- Treacle
- Adds sweetness and flavour, and its sugars help the surface darken.
- Coarse sea salt
- Draws out moisture and preserves the meat during curing.
- Strong vinegar
- Adds acidity that sharpens flavour and helps the surface dry.
- Oak sawdust
- Gives a smoky aroma and helps flavour the surface during smoking.
The step that matters
Let the pickle cool before pouring it over the meat. Hot pickle would start to cook the surface of the raw meat and cure it unevenly. Cooling it first lets the salt and aromatics penetrate gently and evenly over the three weeks of curing.
Swap the marjoram
How well each one fits the dish's main ingredients (mutton, thyme, laurel, pepper, vinegar):
- Marjoramthe original
- Rosemaryfits about as well
- Parsleyfits less well
- Allspicefits less well
Fit is the average pairing score against mutton, thyme, laurel, pepper, vinegar. 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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