Why it works: Pepper and lemon 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 ↓
Portugal Beef
Ingredients
Directions
Prepare the beef
Remove the bone from the rib of beef and cut it across.
Heat butter in a pan and fry the thin part of the beef.
Stuff the thick end with suet, boiled chestnuts, anchovy, onion, and pepper.
Stew the beef in good stock until tender.
Place the stewed part on a dish.
Cut the fried part in two.
Place each half of the fried part on each side of the stewed part.
Make the gravy
Strain the gravy.
Add chopped gherkin and boiled chestnuts to the gravy.
Thicken the gravy with butter rolled in flour.
Add browning to the gravy.
Boil the gravy.
Season the gravy with salt.
Pour the gravy over the beef.
Garnish
Garnish with lemon.
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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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Chestnut + flourtop 6% of all pairsSmell alikestrongCooked together517 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Chestnut + oniontop 10% of all pairsSmell alikestrongCooked together696 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef
- Provides the main meat, which becomes tender through slow stewing and browns when fried.
- Suet
- Adds richness and fat that keeps the stuffed meat moist during cooking.
- Butter
- Fat for frying the beef and, rolled in flour, thickens the gravy.
- Flour
- Thickens the gravy when cooked with butter into a roux-like paste.
- Boiled chestnuts
- Add a soft, starchy texture to the stuffing and gravy.
- Anchovy
- Adds savoury depth to the stuffing and gravy.
The step that matters
Thicken the gravy with butter rolled in flour. Flour must be cooked in fat, and the gravy kept at a boil, so the starch swells and thickens smoothly without a raw floury taste or lumps.
Swap the lemon
How well each one fits the dish's main ingredients (beef, butter, chestnut, anchovy, onion, pepper, flour):
- Avocadofits about as well
- Lemonthe original
- Limefits about as well
- Cherryfits less well
Fit is the average pairing score against beef, butter, chestnut, anchovy, onion, pepper, flour. 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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