Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Fowl, to Hash
Ingredients
Directions
Make the gravy
Boil the bones and trimmings of the fowl with 1 pint of stock.
Add the onion or shallot, lemon rind, mace, pepper, and salt.
Simmer for 30 minutes, then strain the gravy over the neatly arranged fowl in a clean stewpan.
Mix the butter and flour together, then add to the gravy along with the mushroom ketchup.
Serve
Serve with slices of toasted bread.
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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Onion + mushroomtop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + mushroomtop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fowl bones and trimmings
- Provide the flavour base that the stock is built on.
- Butter and flour
- Flour thickens the gravy while butter adds richness and a smooth mouthfeel.
- Mushroom ketchup
- Adds savoury, umami depth to the gravy.
The step that matters
Adding the butter and flour mixture. Flour added directly to hot liquid can clump. Mixing it with butter first coats the starch granules so they disperse evenly and thicken the gravy smoothly.
Swap the mace
How well each one fits the dish's main ingredients (onion, lemon, pepper, butter, flour, mushroom, ketchup):
- Thymefits better
- Parsleyfits better
- Marjoramfits better
- Macethe original
Fit is the average pairing score against onion, lemon, pepper, butter, flour, mushroom, ketchup. 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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