Why it works: Mustard and flour are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 5,066 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Deviled Ham
Ingredients
Directions
Make the mixture
In a bowl, combine the chopped ham, dry mustard, and flour.
Gradually add the boiling water, mixing until well combined.
Set and serve
Press the mixture into a mold and let it set.
Once set, cut into slices and serve.
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.
Photo for illustrative purposes only · Contact us to use it
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 + flourtop 13% of all pairsSmell alikemoderateCooked together5,066 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Ham + mustardtop 14% of all pairsSmell alikelowCooked together747 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
-
Ham + flourtop 33% of all pairsSmell alikelowCooked together2,516 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Boiled ham
- Provides the main body and savory meaty flavor of the spread.
- Flour
- Absorbs the hot water and swells as starch, thickening the mixture and helping it hold its shape when set.
- Dry mustard
- Adds sharp, pungent flavor that cuts through the richness of the ham.
The step that matters
Adding the boiling water gradually. Pouring in the water slowly while mixing lets the flour hydrate evenly. Dumping it in at once can leave dry lumps of flour, and the starch needs to swell fully to thicken the mixture and bind it so it sets firmly.
Swap the mustard
How well each one fits the dish's main ingredients (ham, flour):
- Shallotfits better
- Arrowrootfits about as well
- Okrafits about as well
- Mustardthe original
Fit is the average pairing score against ham, flour. 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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