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 ↓
Beef Rl Mp-steaks Stewed
Ingredients
Directions
Prepare the stew
Ensure the steaks are thicker than for grilling and of uniform thickness.
Melt 1 ounce of butter in a stewpan and add 2 onions.
Add the rump steaks and cook over low heat for 5 minutes, then turn and cook for another 5 minutes.
Boil 1 pint of button onions for 30 to 60 minutes, then add their cooking liquid to the steaks.
If the liquid doesn't cover the steaks, add broth or boiling water.
Add 12 black peppercorns and salt, then simmer gently for about 1.5 hours.
Strain off about 1½ pints of the liquid for the sauce.
Make the sauce
In a separate stewpan, melt 2 ounces of butter, then stir in enough flour to make a stiff paste.
Optionally, add 1 tablespoon of claret or Port wine, 1 tablespoon of mushroom ketchup, ½ teaspoon of salt, and ¼ teaspoon of ground black pepper.
Gradually add the strained liquid, bring to a boil for 15 minutes, skim, and strain again.
Serve
Serve the steaks with the boiled onions around the dish and pour the gravy over.
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.
-
Sauce + ketchuptop 1% of all pairsSmell alikestrongCooked together1,099 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Onion + mushroomtop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Port wine + mushroomtop 10% of all pairsSmell alikemoderateCooked together570 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Rump steaks
- Provide the meat that becomes tender during long, gentle simmering.
- Butter
- Adds richness and carries flavour when melted for cooking and for the sauce.
- Flour
- Forms a paste with melted butter that thickens the strained liquid into gravy.
- Onions
- Soften and sweeten as they cook, adding savoury depth to the stew liquid.
- Button onions
- Add mild sweetness and tender texture to the finished dish.
The step that matters
Gradually add the strained liquid to the flour paste. Adding liquid slowly while stirring keeps the flour dispersed, so the sauce thickens smoothly instead of forming lumps.
Swap the onion
How well each one fits the dish's main ingredients (butter, sauce, flour, port wine, mushroom, ketchup, pepper):
- Shallotfits better
- Capsicumfits better
- Horseradishfits better
- Onionthe original
Fit is the average pairing score against butter, sauce, flour, port wine, mushroom, ketchup, pepper. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Mushroom Soup60 recipes
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes