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 ↓
Wild Duck
Ingredients
Directions
The book says “a very quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
If the duck has a fishy flavor, scald it in saltwater for a few minutes before roasting.
If the flavor is very strong, skin the duck.
Spread the duck with butter and dredge it thickly with flour.
Roast
Roast the duck in a very hot oven at 400°F (200°C).
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).
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
- Wild duck
- The main ingredient, whose strong flavor the scalding or skinning steps adjust.
- Butter
- Adds fat that helps the surface brown and keeps the flour coating moist.
- Flour
- Forms a thick coating that becomes a crisp, browned crust in the oven.
The step that matters
Roast the duck in a very hot oven at 400°F (200°C). High heat browns the butter and flour crust quickly while the meat cooks through. A cooler oven lets the fat render slowly, so the crust turns pale and soggy.
“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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