Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Beef Rolls
Ingredients
Directions
Prepare
Sprinkle the beef slices with pepper, salt, herbs, parsley, and minced mushrooms.
Lay a very thin slice of bacon on top of each beef slice.
Roll up the beef slices tightly and tie them.
Brown and serve
Brown the rolls in butter or dripping.
Serve with a good gravy.
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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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Beef + mushroomtop 4% of all pairsSmell alikemoderateCooked together3,232 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
-
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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold boiled beef
- Forms the outer wrap that holds the filling together as rolls.
- Cooked bacon
- Adds fat and savoury flavour that seasons the beef from within.
- Minced mushrooms
- Adds moisture and earthy flavour to the herb filling.
- Butter or dripping
- Carries heat to the outside of the rolls, encouraging browning and a rich flavour.
Swap the parsley
How well each one fits the dish's main ingredients (beef, mushroom, pepper, butter):
- Thymefits better
- Parsleythe original
- Marjoramfits about as well
- Garlicfits about as well
Fit is the average pairing score against beef, mushroom, pepper, butter. 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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