Why it works: Ketchup and sauce 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 ↓
Beef, Fried Rump Steak
Ingredients
Directions
Cut the steak thinner than for broiling, including a little fat.
Heat a pan with clarified butter or dripping.
Add the steak and turn frequently until cooked, about 8 to 10 minutes.
Season with coarse sea salt, black pepper, and mushroom ketchup.
Alternatively, serve with gravy made in the frying pan and seasoned with Harvey's sauce.
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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Ketchup + saucetop 1% of all pairsSmell alikestrongCooked together1,099 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Pepper + mushroomtop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + saucetop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Mushroom + ketchuptop 16% of all pairsSmell alikelowCooked together2,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Butter and sauce barely smell alike, yet cooks put them together in 15,338 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
- Rump steak
- Provides the meat that is cooked and served as the main component of the dish.
- Clarified butter or dripping
- Conducts heat to the steak and helps brown its surface in the pan.
- Mushroom ketchup
- Adds savoury, umami flavour to the seasoned steak.
The step that matters
Turning the steak frequently. Frequent turning in a hot pan cooks the steak evenly and limits the time any one side spends over direct heat, reducing the risk of a burnt exterior with an undercooked centre.
“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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