Why it works: Butter and mushroom are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 12,525 recipes. Both carry trans-2-decenal, which smells waxy, orange. The science ↓
Beef Olives
Ingredients
Directions
Prepare the olives
Place a piece of sausage meat at one end of each steak slice.
Roll up each slice tightly and secure with thread.
Fry the rolls in hot butter until they begin to brown.
Remove the string.
Make the sauce
Fry onions in butter until golden.
Add a little flour, sweet herbs, and mushroom trimmings.
Season with pepper and salt.
Moisten with gravy or stock.
Bring the sauce to a boil.
Strain it.
Finish
Return the olives to simmer until cooked through.
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.
-
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).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
-
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
- Thin slices of steak
- Wrap the filling and cook to become tender rolls with a meaty exterior.
- Oxford or bologna sausage meat
- Adds savoury, fatty filling that keeps the rolls moist as they cook.
- Butter
- Browns the outside of the rolls and softens the onions, adding richness.
- Onions
- Frying them until golden builds sweetness and savoury depth into the sauce.
- Flour
- Thickens the sauce slightly so it coats the olives.
- Mushroom trimmings
- Contribute earthy aroma and savoury flavour to the sauce.
The step that matters
Securing the rolls before frying. If the steak rolls are not tightly rolled and well secured, the filling can leak out during frying and simmering. Tight rolling keeps the sausage meat inside and helps the olives hold their shape while they cook.
Swap the onion
How well each one fits the dish's main ingredients (meat, butter, flour, mushroom, pepper):
- Shallotfits better
- Capsicumfits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against meat, butter, flour, mushroom, 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
Meat Croquettes52 recipes
Meatballs37 recipes
Mince Meat37 recipes