Why it works: Milk and bread are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 11,466 recipes. Both carry 2-undecenal, which smells sweet. The science ↓
Hashed Mutton
Ingredients
Directions
Prepare the mutton
Cut cold boiled or roast mutton into slices and remove the solid fat.
Break the bones and place the mutton in a saucepan with the sliced onion.
Pour enough broth or stock to just cover the meat.
Let it simmer at boiling heat without boiling.
Transfer to an earthen dish.
Cover it and let it sit overnight.
Skim off the fat.
Make the hash
Return the mixture to the pot.
Add seasoning and a little flour.
Let it simmer without boiling for a long time.
Pour in milk.
Remove the bones and skin.
Add 2 teaspoons of walnut or mushroom catsup.
Thicken with flour, oatmeal, or cornmeal mixed with milk and the hash liquid.
Boil for one more minute.
Adjust seasoning if needed.
Serve
Serve with toasted bread.
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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Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
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Mutton + breadtop 12% of all pairsSmell alikemoderateCooked together1,488 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Walnut + flourtop 12% of all pairsSmell alikemoderateCooked together5,873 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Onion + walnuttop 15% of all pairsSmell alikemoderateCooked together1,771 recipes
Shared aroma: 2,4-decadienal (seaweed).
Flour and milk barely smell alike, yet cooks put them together in 78,219 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
- Mutton
- Provides the main meat, whose gelatin enriches the broth as it simmers slowly.
- Onion
- Adds savoury sweetness and aroma to the broth as it cooks down.
- Flour
- Thickens the liquid into a smooth, cohesive hash as it simmers.
- Milk
- Adds richness and softness, rounding the flavour and texture of the hash.
- Walnut or mushroom catsup
- Adds concentrated savoury depth and umami to the finished hash.
The step that matters
Simmering without boiling. A gentle simmer keeps the meat tender and the broth clear. A hard boil toughens proteins and can break the sauce, so keep the liquid just below a boil.
Swap the onion
How well each one fits the dish's main ingredients (mutton, walnut, flour, milk, bread):
- Shallotfits better
- Arrowrootfits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against mutton, walnut, flour, milk, bread. 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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