Why it works: Potato and mustard are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 1,340 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
To Warm Up Cold Meat
Ingredients
Directions
Make the dough
Boil and mash the potatoes.
Lightly beat the eggs and mix them with the potatoes until well combined.
Gradually add the milk and enough flour to form a stiff dough that can be rolled out.
Fill and shape
Cut the dough into squares and place a slice of beef or mutton in the center of each square.
Season with pepper and coarse sea salt, and add a small amount of mustard or catsup.
Top with a slice of ham of the same size and shape as the meat.
Fold the dough into a triangular turnover and seal the edges with a jagging iron.
Fry and serve
Fry in butter or beef drippings until golden brown, being careful not to scorch them.
Drain on white paper for a few moments to absorb excess grease and serve hot.
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 + mustardtop 7% of all pairsSmell alikemoderateCooked together1,340 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + beeftop 8% of all pairsSmell alikemoderateCooked together2,052 recipes
Shared aroma: sotolon (curry, maple).
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Pepper + mustardtop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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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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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starchy base that makes the dough tender and easy to roll out.
- Eggs
- Bind the mashed potato into a cohesive mixture and add richness.
- Milk
- Adds moisture so the dough can be worked into a smooth, pliable sheet.
- Flour
- Gives the dough enough structure to hold a stiff shape while frying.
- Beef or mutton
- Supplies the savory meat filling that is the main flavor of the turnover.
The step that matters
Fry in butter or beef drippings until golden brown. Frying over moderate heat browns the dough through Maillard reactions and cooks the filling while the fat seals the surface. Too much heat scorches the outside before the center is hot, so keep the heat controlled and watch the color.
Swap the mustard
How well each one fits the dish's main ingredients (potato, egg, milk, flour, beef, ham, pepper):
- Asparagusfits better
- Capsicumfits better
- Chivefits better
- Mustardthe original
Fit is the average pairing score against potato, egg, milk, flour, beef, ham, 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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