Why it works: Vinegar and mustard are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 14,067 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Loudoun Baked Ham
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Simmer the ham
Cover the ham with cold water and simmer gently for 2 to 3 hours until the skin loosens.
Skim the water.
Glaze and bake
Place the ham in a roasting pan.
Prepare the liquid by mixing vinegar and hot water.
Dissolve the mustard in the liquid.
Pour the mustard-vinegar liquid over the ham.
Bake at 300°F (150°C) for about 2 hours, basting constantly with the liquid.
Cover the ham with a thick layer of brown sugar, pressing it down firmly.
Do not baste again until the sugar forms a thick brown crust.
Reduce the heat slightly to prevent burning the sugar and cook for about 1 hour.
Drain the ham.
Cool and serve
Transfer the ham to a large dish to cool.
Place another flat dish on top.
Weigh the dish down for 12 hours.
Slice thinly for sandwiches.
Serve as cold meat.
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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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Ham + mustardtop 14% of all pairsSmell alikelowCooked together747 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
-
Vinegar + sugartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Mustard + sugartop 19% of all pairsSmell alikemoderateCooked together8,424 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Ham + vinegartop 22% of all pairsSmell alikemoderateCooked together737 recipes
Shared aroma: 3-methylbutanol (malty, whiskey).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Country-cured ham
- Provides the main meat, which is cooked gently and then sliced cold.
- Vinegar
- Adds acidity to the basting liquid, balancing the sweet brown sugar crust.
- Coarse brown sugar
- Melts and caramelises into a browned, sweet crust on the surface of the ham.
- Ground mustard
- Adds a sharp, savoury aroma that complements the sweetness of the sugar glaze.
The step that matters
Leave the ham unbasted until the sugar crust forms. Basting while the sugar is setting dissolves it and keeps the surface from browning into a firm crust. Lowering the heat slightly prevents the sugar from scorching before the crust is fully cooked.
“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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