Why it works: Flour and celery are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 6,905 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Baked Ham
Ingredients
Directions
Prepare the ham
Soak the ham overnight in warm water.
Scrub the ham thoroughly.
Trim away any rusty parts.
Wipe the ham dry.
Cover the bottom with a stiff paste made of flour and water.
Bake
Place the ham upside down in a roasting pan with enough water to prevent burning.
Bake for 25 minutes per pound, basting occasionally to prevent the skin from cracking.
Keep hot water in the pan during baking.
When a skewer pierces the thickest part easily, remove the ham and plunge it into cold water for 1 minute.
Carefully remove the skin.
Glaze and serve
Brush the ham with beaten egg.
Coat the ham thickly with cracker crumbs.
Return the ham to a hot oven to brown.
Serve hot or cold, garnished with sprigs of celery or 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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Flour + celerytop 15% of all pairsSmell alikemoderateCooked together6,905 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Ham + eggtop 17% of all pairsSmell alikemoderateCooked together4,526 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Ham + celerytop 20% of all pairsSmell alikelowCooked together1,608 recipes
Shared aroma: gamma-decalactone (peach, creamy).
-
Ham + flourtop 33% of all pairsSmell alikelowCooked together2,516 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
Flour and egg barely smell alike, yet cooks put them together in 106,462 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ham
- Is the main cut being cooked, so its size sets the baking time.
- Flour
- Forms a stiff paste with water that shields the bottom of the ham from burning.
- Beaten egg
- Acts as a binder so the cracker crumbs stick to the ham's surface.
- Cracker crumbs
- Form a crust that browns in the oven, adding texture and colour.
The step that matters
Basting and keeping water in the pan. Basting keeps the surface moist so the skin does not crack, and water in the pan keeps the roasting pan from scorching while the ham cooks slowly.
Swap the celery
How well each one fits the dish's main ingredients (ham, flour, egg):
- Capersfits better
- Nutmegfits better
- Jalapenofits better
- Celerythe original
Fit is the average pairing score against ham, flour, egg. 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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