Why it works: Beef and pepper are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 18,971 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Roast Beef
Ingredients
Directions
The book says “a very hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Wash and dry the beef.
Place it on a rack in a double roasting pan and dredge the top and sides with flour.
Roast
Preheat the oven to 400°F (200°C) and roast for 15 minutes until browned.
Lower the temperature by shutting off the drafts.
Sprinkle salt and pepper into the pan, then add boiling water.
Cook slowly until done, basting frequently.
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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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Beef + flourtop 25% of all pairsSmell alikelowCooked together10,677 recipes
Shared aroma: isobutyraldehyde (malty, green).
Beef and flour barely smell alike, yet cooks put them together in 10,677 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
- Beef
- Is the main cut being cooked; its fat and connective tissue gradually soften and enrich the meat during slow roasting.
- Flour
- Dredged over the surface, it helps form a browned crust and adds a little texture to the outside.
The step that matters
Lowering the oven temperature after the initial browning. Searing at high heat first browns the surface, but continued high heat would dry the outside and toughen the meat before the centre cooks through. Slower heat cooks it more evenly.
“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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