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 ↓
An English Poivrade Sauce
Ingredients
Directions
Make the sauce
Lightly fry or gently stew the diced ham in butter until evenly colored.
Stir in the flour.
Gradually pour in the boiling broth or brown gravy.
Boil softly for half an hour.
Strain and finish
Strain the sauce.
Skim the sauce.
Reheat with pepper and vinegar.
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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Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Ham + buttertop 16% of all pairsSmell alikemoderateCooked together5,475 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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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
- Lean ham
- Adds savory meat flavor and, browned in butter, deepens the sauce's color.
- Butter
- Carries the ham's flavor and helps it brown evenly.
- Flour
- Starch thickens the broth as it heats, giving the sauce body.
- Broth or brown gravy
- Makes up most of the sauce, supplying liquid and savory flavor.
The step that matters
Gradually pour in the boiling broth. Adding the hot liquid slowly while stirring lets the flour disperse evenly, so the sauce thickens 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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