Why it works: Onion and horseradish match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 1,784 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Sauce for Steaks, or Chops, Cutlets, Etc.
Ingredients
Directions
Make the sauce
Remove the meat from the frying pan.
Keep 1 tablespoon of fat in the pan or add 1 ounce of butter.
Add enough flour to make a paste.
Cook over heat until slightly browned.
Gradually add boiling water until the mixture is the thickness of good cream.
Stir in 1 tablespoon of mushroom catsup, walnut catsup, pickle, or browning.
Let it boil for a few minutes.
Optionally, add a sliced onion or minced shallot.
Finish and serve
Strain the sauce over the meat.
Add 1 tablespoon of port wine or shallot wine before serving.
Garnish with finely scraped horseradish or pickled walnuts, gherkins.
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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Onion + horseradishtop 7% of all pairsSmell alikestrongCooked together1,784 recipes
Shared aroma: coumarin (sweet, hay).
-
Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Mushroom + oniontop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Flour + horseradishtop 10% of all pairsSmell alikestrongCooked together743 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Mushroom + port winetop 10% of all pairsSmell alikemoderateCooked together570 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Forms a paste with the fat that thickens the sauce as it is diluted with water.
- Fat from the frying pan
- Carries the flour and browns it, adding roasted flavour to the base.
- Boiling water
- Liquid that hydrates the flour paste and sets the sauce to the desired thickness.
- Mushroom catsup
- Adds concentrated savoury, umami flavour to the sauce.
The step that matters
Adding the boiling water. Adding water too fast or all at once can leave lumps in the flour paste. Adding it gradually while stirring lets the starch hydrate evenly, giving a smooth sauce at the intended thickness.
Swap the onion
The recipe marks onion as optional. How well each one fits the dish's main ingredients (meat, butter, flour, mushroom, port wine, horseradish):
- Shallotfits better
- Mustardfits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against meat, butter, flour, mushroom, port wine, horseradish. 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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