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 ↓
Brown Gravy
Ingredients
Directions
Melt the butter in a saucepan.
Add the flour and let it brown.
Gradually stir in the water and ale.
Add the onion, lemon peel, cloves, mace, and pepper.
Stir in the mushroom pickle, ketchup, and anchovy.
Boil together for 15 minutes, then strain before serving.
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.
Photo for illustrative purposes only · Contact us to use it
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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Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Clove + macetop 6% of all pairsSmell alikelowCooked together8,400 recipes
Shared aroma: methyleugenol (clove, spice).
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Lemon + clovetop 10% of all pairsSmell alikestrongCooked together8,150 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Adds richness and carries the flavour of the spices through the gravy.
- All-purpose flour
- Thickens the liquid and, browned in butter, adds a toasted, nutty colour and flavour.
- Ale
- Adds liquid and a malty, slightly bitter depth to the gravy's flavour.
- Mushroom pickle
- Adds concentrated savoury, umami flavour to the gravy.
- Anchovy
- Melts into the liquid, adding savoury depth without a fishy taste.
The step that matters
Let the flour brown in the butter. Cooking the flour in fat toasts it and builds colour and nutty flavour. Stop too early and the gravy tastes raw and pale; too long and it turns bitter and dark.
Swap the mace
How well each one fits the dish's main ingredients (butter, flour, beer, onion, lemon, clove, pepper):
- Thymefits better
- Parsleyfits better
- Marjoramfits better
- Macethe original
Fit is the average pairing score against butter, flour, beer, onion, lemon, clove, pepper. 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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