Why it works: Mustard and parsley match in chemistry and in kitchens. They rank in the top 8% of all ingredient pairs, and cooks put them together in 2,588 recipes. Both carry trans-2-hexenal, which smells green, leafy. The science ↓
Pressed Beef and Ham
Ingredients
Directions
Prepare the meat
Boil the corned beef and ham separately until tender.
Remove nearly all the fat and break the meat into strips.
Press
While hot, pack the meat firmly in a mold, alternating layers with a few drops of mixed mustard or walnut catsup.
Cover the mold with a flat surface and add heavy weights.
Let it stand in a cold place overnight.
Serve
When ready to serve, cut into thin slices with a sharp knife and garnish with parsley.
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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Mustard + parsleytop 8% of all pairsSmell alikestrongCooked together2,588 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Ham + mustardtop 14% of all pairsSmell alikelowCooked together747 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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Beef + hamtop 15% of all pairsSmell alikemoderateCooked together1,729 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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Beef + parsleytop 16% of all pairsSmell alikemoderateCooked together5,866 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Beef + mustardtop 17% of all pairsSmell alikemoderateCooked together1,664 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Corned beef
- Provides the main meat body, which holds together as a firm sliceable block once pressed.
- Ham
- Adds a second meat layer with a milder, savoury flavour to the pressed block.
- Mixed mustard or walnut catsup
- Adds sharp, tangy flavour that cuts through the richness of the meat.
The step that matters
Pressing the meat while hot and weighting it overnight. Packing the meat hot and pressing it under weight lets the proteins and gelatin bind as they cool, so the block holds together and slices cleanly instead of crumbling.
Swap the parsley
How well each one fits the dish's main ingredients (beef, ham, mustard):
- Capersfits better
- Celeryfits better
- Tarragonfits better
- Parsleythe original
Fit is the average pairing score against beef, ham, mustard. 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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