Why it works: Onion and pepper are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 68,474 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Hashed Povltby, O-ame, or Babbit
Ingredients
Directions
Prepare the gravy
Cut the poultry into joints.
Place the trimmings in a stew-pan with the broth and onion, then boil for 30 minutes.
Strain the mixture through a sieve.
Mix the flour with hot broth gradually, then heat until thickened.
Strain again.
Assemble and serve
Wash the stew-pan.
Lay the poultry in the stew-pan and pour the gravy over the poultry.
Simmer gently for 15 minutes.
Five minutes before serving, warm the stuffing and place it around the dish.
Skim off any fat 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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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + flourtop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Poultry trimmings
- Provide the meat and bones that flavour the broth and gravy base.
- Flour
- Thickens the strained broth into a smooth gravy as it heats.
- Broth
- Forms the liquid base of the gravy and carries the poultry flavour.
- Onion
- Adds aromatic flavour to the broth while it simmers.
The step that matters
Mix the flour with hot broth gradually. Adding flour to hot liquid slowly and stirring keeps it dispersed, so the gravy thickens smoothly instead of forming lumps.
Swap the onion
How well each one fits the dish's main ingredients (flour, pepper):
- Arrowrootfits better
- Okrafits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against flour, pepper. 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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