Why it works: Beef and mushroom are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 3,232 recipes. Both carry 2,4-nonadienal, which smells fatty, green. The science ↓
Fillets of Beef
Ingredients
Directions
Prepare the beef
Cut the steak into strips about 3 inches wide and pound them flat with a chopper.
Mix the chopped mushrooms with salt, pepper, and small pieces of butter.
Roll and bake
Lay the mushroom mixture over the steak strips, roll them up, and secure with a needle and thread or tiny skewers.
Place the fillets in a pie dish, cover with another dish to retain steam, and bake.
Finish the gravy
Thicken the gravy in the baking dish with flour and butter, then add mushroom ketchup for seasoning.
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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Beef + mushroomtop 4% of all pairsSmell alikemoderateCooked together3,232 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Mushroom + buttertop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Round beef steak
- Forms the wrapper around the filling and becomes tender when baked.
- Fresh mushrooms
- Adds moisture and savory, earthy flavor to the filling.
- Fresh butter
- Adds richness and helps carry flavor through the filling.
- Flour
- Thickens the pan juices into a smooth gravy.
- Mushroom ketchup
- Adds concentrated savory depth to the gravy.
The step that matters
Covering the fillets while baking. The covering dish traps steam around the beef, keeping the meat moist so it does not dry out in the oven.
“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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