Why it works: Flour and shallot match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 2,081 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Duck a LA Mode
Ingredients
Directions
Prepare and brown
Divide the ducks into quarters and place them in a stew pan.
Sprinkle with flour, pepper, and salt.
Add butter pieces to the pan and fry the ducks until light brown.
Stew and serve
Remove the frying pan and add gravy and port wine.
Sprinkle more flour and add sweet herbs, minced shallots, anchovy, and cayenne.
Stew the ducks in the gravy until tender.
Transfer the ducks to a dish, remove the herbs, and clear off any fat.
Serve the ducks with the sauce poured over them.
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 + shallottop 6% of all pairsSmell alikestrongCooked together2,081 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Port wine + shallottop 9% of all pairsSmell alikemoderateCooked together380 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Pepper + shallottop 11% of all pairsSmell alikemoderateCooked together5,898 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + port winetop 13% of all pairsSmell alikemoderateCooked together1,499 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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
- Ducks
- Provide the meat that is browned and then stewed until tender.
- Butter
- Fat for frying the duck pieces, helping them brown lightly and richly.
- Flour
- Dusted on the duck and added to the sauce, helping it thicken.
- Port wine
- Adds depth and sweetness to the gravy-based sauce.
- Shallots
- Add a mild savoury aroma to the sauce as they cook.
The step that matters
Stew the ducks in the gravy until tender. Duck meat toughens if rushed. Slow, gentle simmering in liquid breaks down connective tissue, so the meat becomes tender. Stopping too early leaves it chewy.
Swap the shallot
How well each one fits the dish's main ingredients (flour, pepper, butter, port wine, anchovy):
- Shallotthe original
- Capsicumfits about as well
- Chivefits less well
- Turnipfits less well
Fit is the average pairing score against flour, pepper, butter, port wine, anchovy. 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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