Why it works: Ketchup and flour are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 2,435 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Mutton with Gravy
Ingredients
Directions
Cook the mutton
Season the mutton and cook until done.
Remove the mutton and place it in a dish.
Make the gravy and serve
In a separate pot, combine the gravy and ketchup.
Rub the flour into the gravy mixture and bring to a boil.
Skim off the fat from the gravy before pouring it over the mutton.
Keep the mutton hot until the gravy is ready.
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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Ketchup + flourtop 13% of all pairsSmell alikemoderateCooked together2,435 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Mutton + ketchuptop 24% of all pairsSmell alikelowCooked together367 recipes
Shared aroma: decanoic acid (soapy, waxy).
-
Mutton + flourtop 29% of all pairsSmell alikelowCooked together2,695 recipes
Shared aroma: hexanal (grass, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mutton
- Forms the main body of the dish, cooked until done and served with the gravy.
- Gravy
- Provides the liquid base and moisture that coats the mutton.
- Ketchup
- Adds sweetness and a tangy acidity to the gravy.
- Flour
- Thickens the gravy as its starch swells when heated in the liquid.
The step that matters
Rub the flour into the gravy mixture. Flour thickens only when its starch is evenly dispersed in the liquid. If it is added in clumps or not rubbed in well, it forms lumps and the gravy stays uneven, so mix it thoroughly before boiling.
“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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