Why it works: Flour and arrowroot match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 525 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Roast Fowl
Ingredients
Directions
Prepare the fowl
Draw the fowl.
Singe the fowl.
Cut off the feet and remove the sinews from the legs.
Scald the lower part of the legs.
Scrape off the scales.
Cut off the neck close to the body, leaving a long neck skin.
Fold the wings onto the back.
Push the legs down.
Use a trussing needle to secure the wings and legs together with string.
Cover the breast with fat bacon or buttered paper.
Roast
Cook for about 1 hour, adjusting time based on size.
Remove the bacon or paper 30 minutes before it's done to allow the breast to brown.
If the oven doesn't brown well, dredge the breast with flour and place small pieces of butter on it 10 minutes before finishing.
Serve
Serve the fowl with gravy made from the neck, gizzard, and liver stewed in stock and thickened with arrowroot or cornflour, along with bread sauce.
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 + arrowroottop 2% of all pairsSmell alikestrongCooked together525 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + livertop 19% of all pairsSmell alikemoderateCooked together2,065 recipes
Shared aroma: guaiacol (smoky, sweet).
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Butter + arrowroottop 27% of all pairsSmell alikemoderateCooked together610 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + livertop 28% of all pairsSmell alikelowCooked together1,418 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- Fowl
- Forms the main body of the dish, cooked whole so the meat stays moist and tender.
- Fat bacon or buttered paper
- Covers the breast to protect it and keep moisture in during roasting.
- Butter
- Helps the breast brown and adds richness to the skin.
- Flour
- Dredged over the breast to help it form a crisp, browned surface.
- Arrowroot or cornflour
- Thickens the stock so the gravy becomes smooth and glossy.
The step that matters
Removing the bacon or paper 30 minutes before done. Covering protects the breast while it cooks, but the surface only browns once the cover is off. Removing it too late leaves the breast pale, while removing it too early can dry the meat.
Swap the arrowroot
How well each one fits the dish's main ingredients (flour, butter, liver):
- Shallotfits better
- Chivefits better
- Leekfits better
- Arrowrootthe original
Fit is the average pairing score against flour, butter, liver. 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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