Why it works: Sauce and ketchup match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,099 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Roast 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
Preheat the oven to 400°F (200°C).
Dredge the beef roast lightly with flour and season with coarse sea salt and black pepper.
Roast and serve
Place the roast in the oven and baste frequently while roasting.
Roast for 15 minutes per pound for rare, longer for well done.
Serve with a sauce made from the drippings, adding Harvey or Worcestershire sauce and tomato ketchup.
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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Sauce + ketchuptop 1% of all pairsSmell alikestrongCooked together1,099 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Pepper + tomatotop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + tomatotop 8% of all pairsSmell alikemoderateCooked together5,448 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).
-
Flour + ketchuptop 13% of all pairsSmell alikemoderateCooked together2,435 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef roast
- Is the main cooked component, whose internal temperature sets how done the meat becomes.
- Flour
- Light coating that helps the surface brown and gives the drippings body for the sauce.
- Harvey or worcestershire sauce
- Adds savoury, tangy depth to the sauce made from the drippings.
- Tomato ketchup
- Adds sweetness and acidity to the sauce made from the drippings.
The step that matters
Roasting time per pound. Time alone does not show doneness because roasts vary in shape and starting temperature. Cooking to the target internal temperature, rather than by the clock, keeps the meat from drying out or overcooking.
Swap the tomato
How well each one fits the dish's main ingredients (beef, flour, pepper, sauce, ketchup):
- Capsicumfits better
- Horseradishfits better
- Shallotfits better
- Tomatothe original
Fit is the average pairing score against beef, flour, pepper, sauce, 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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