Why it works: Onion and mushroom are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 10,626 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Minced Collops
Ingredients
Directions
Prepare and brown
Mince the meat finely and sprinkle with flour, pepper, and salt.
Place in a clean saucepan over low heat and pound until browned.
Simmer and serve
Gradually add the water, stirring until boiling.
Add the ketchup and whole onion, then cook slowly for one hour.
Serve garnished with diced turnips and carrots cooked separately, arranged in little bunches around the dish.
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 + mushroomtop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + mushroomtop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
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Flour + oniontop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + mushroomtop 18% of all pairsSmell alikemoderateCooked together8,253 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Steak
- Forms the main body of the dish, becoming tender during slow cooking.
- Flour
- Coats the meat and thickens the cooking liquid into a gravy.
- Mushroom ketchup
- Adds savoury, umami depth to the gravy.
- Onion
- Adds aromatic sweetness and flavour to the gravy as it cooks slowly.
The step that matters
Cooking the meat over low heat. Browning the minced meat without scorching it builds flavour, while gentle heat keeps the meat from toughening. Adding the water gradually, while stirring, helps the flour blend smoothly into a gravy without lumps.
Swap the onion
How well each one fits the dish's main ingredients (flour, pepper, mushroom):
- Shallotfits better
- Spinachfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against flour, pepper, mushroom. 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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