Why it works: Potato and pepper are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 8,305 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Olive Royals
Ingredients
Directions
Prepare the dough
Boil the potatoes until tender, then let them cool slightly.
Rub the potatoes smooth with the flour and butter until it forms a paste.
Roll out the paste to about ¼ inch thick and cut into rounds.
Fill and shape
Place a small amount of cold roasted meat on one side of each round, season with pepper and salt.
Add a tiny bit of butter on top of the meat, wet the edges, and fold the paste over to form a half circle.
Fry and serve
Fry the half circles in boiling fresh dripping until light brown.
Drain on the back of a sieve placed before the fire.
Serve with or without 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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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Potato + meattop 14% of all pairsSmell alikemoderateCooked together786 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Potato + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- Potatoes
- Provide the bulk of the soft, tender dough that holds the filling.
- Flour
- Adds structure to the potato paste so it can be rolled and folded.
- Butter
- Adds richness and moisture to the dough and filling.
- Cold roasted meat
- Forms the savoury filling at the centre of each half circle.
The step that matters
Frying in boiling dripping. The fat must be hot enough to brown the outside quickly. If it is too cool, the pastry absorbs grease, turns heavy, and the filling may not heat through evenly.
Swap the potato
How well each one fits the dish's main ingredients (flour, butter, meat, pepper):
- Shallotfits about as well
- Potatothe original
- Capsicumfits about as well
- Leekfits about as well
Fit is the average pairing score against flour, butter, meat, 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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