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 Sirloin of Beef
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the beef
Remove the bone from the beef and trim off ragged edges.
Cut the beef lengthwise.
Roll each piece tightly.
Tie the rolled pieces securely.
Roast and make the gravy
Roast in a savory roasting pan at 400°F (200°C) for about 1.5 hours until blood rare.
Add flour to the juices in the roasting pan.
Brown the mixture on the stove with a little water or stock.
Season with salt and pepper.
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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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
- Top round beef
- Forms the main meat; its connective tissue and fat keep the roast moist when cooked gently.
- Flour
- Thickens the pan juices into a gravy and helps them brown.
- Water or stock
- Loosens the floury pan juices into a smooth, pourable gravy.
The step that matters
Roasting to blood rare. Beef left in the oven too long past blood rare becomes dry and tough as its proteins tighten and moisture is squeezed out. Pulling it at the right point keeps the slices juicy.
“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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