Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Turkey, Hashed
Ingredients
Directions
Prepare the stock
Divide the turkey into small, neat pieces and set aside.
In a stewpan, combine the turkey bones and trimmings with a small onion, a blade of mace, a few peppercorns, and a little salt.
Simmer gently for 2 hours, then strain the mixture.
Make the sauce
In a separate pan, melt the butter and stir in the flour to make a roux.
Gradually add the strained stock to the roux, stirring until thickened.
Finish and serve
Add the turkey pieces to the sauce, season with salt and pepper, and heat through.
Add a few drops of liquid caramel for color before serving.
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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Turkey + buttertop 13% of all pairsSmell alikemoderateCooked together1,592 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Turkey + peppertop 15% of all pairsSmell alikemoderateCooked together1,636 recipes
Shared aroma: myristicin (spice, warm).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Remains of cold roast turkey
- Provides the meat that forms the body of the hash.
- Butter
- Enriches the sauce with fat and carries flavor in the roux.
- Flour
- Thickens the stock into a smooth sauce when cooked with the butter.
- Turkey stock
- Supplies the liquid and savory flavor of the sauce.
The step that matters
Making the roux. Flour must cook briefly in the butter before liquid is added; this cooks off raw flour taste and lets the stock thicken smoothly without lumps.
“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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