Why it works: Flour and cinnamon are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 17,341 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Mutton Custard
Ingredients
Directions
Make the custard
Shred the mutton suet very fine.
In a double boiler, combine the suet, cinnamon, and milk, reserving ½ cup of milk.
Cook for one hour, then strain the mixture.
Return the strained liquid to the double boiler and place on the fire.
Mix the flour with the reserved cold milk to form a smooth paste, then stir it into the hot mixture.
Add the salt and cook for ten minutes.
Serve
Serve the custard to the patient, offering about ½ pint every four to five hours.
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 + cinnamontop 9% of all pairsSmell alikemoderateCooked together17,341 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + cinnamontop 10% of all pairsSmell alikemoderateCooked together12,655 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + muttontop 19% of all pairsSmell alikemoderateCooked together814 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
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Flour + muttontop 29% of all pairsSmell alikelowCooked together2,695 recipes
Shared aroma: hexanal (grass, green).
Milk and flour 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
- Milk
- Forms the liquid base of the custard and carries the suet and cinnamon flavour.
- Flour
- Thickens the strained liquid into a smooth, spoonable custard when stirred in hot.
- Mutton suet
- Adds richness and fat, giving the custard body and a savoury mouthfeel.
The step that matters
Stirring the flour paste into the hot mixture. Flour mixed first with cold milk forms a smooth paste that disperses evenly. Adding it dry or lumpy to hot liquid causes clumps, because starch grains swell on contact with heat before they can be separated.
Swap the cinnamon
How well each one fits the dish's main ingredients (milk, flour, mutton):
- Cinnamonthe original
- Turmericfits about as well
- Nutmegfits about as well
- Cuminfits less well
Fit is the average pairing score against milk, flour, mutton. 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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