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 ↓
Vienna Roast
Ingredients
Directions
Prepare the filling
Grind the meat and onions together.
Soak the bread in cold water, then squeeze out the water.
Mix the soaked bread with the ground meat and seasoning.
Shape and bake
Form the mixture into rolls about 3½ inches in diameter.
Cover the rolls with crust and bake at 400°F (200°C) for about 50 minutes.
Baste well with beef stock while baking.
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 + lambtop 4% of all pairsSmell alikestrongCooked together896 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butt beef
- Provides the main meat body and fat that keep the filling moist and rich.
- Veal
- Adds tender, mild meat that softens the texture of the filling.
- Dry bread
- Soaked and squeezed, it absorbs moisture and gives the filling a binding, tender structure.
- Lard
- Adds fat that carries flavour and helps the crust brown and turn flaky.
- Flour
- Forms the crust structure and helps it brown during baking.
- Onions
- Add sweetness and aroma that season the ground meat mixture.
The step that matters
Baste well with beef stock while baking. Meat and crust dry out in oven heat. Regular basting adds moisture to the surface and helps the crust brown evenly without drying the filling.
Swap the onion
How well each one fits the dish's main ingredients (beef, veal, lamb, meat, bread, parsley, pepper):
- Carrotfits better
- Tomatofits better
- Potatofits better
- Onionthe original
Fit is the average pairing score against beef, veal, lamb, meat, bread, parsley, 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.
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