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 ↓
Terrapin Hash
Ingredients
Directions
Boil and chop the calf's head finely.
Chop the hard-boiled eggs and roast potatoes.
Season the mixture with cayenne pepper and coarse sea salt.
Just before serving, mix in the sherry wine.
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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Potato + winetop 17% of all pairsSmell alikemoderateCooked together1,207 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Potato + sherrytop 17% of all pairsSmell alikemoderateCooked together184 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Pepper + sherrytop 18% of all pairsSmell alikemoderateCooked together3,107 recipes
Shared aroma: piperonal (bitter, coconut).
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Pepper + winetop 18% of all pairsSmell alikemoderateCooked together8,066 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
Swap the potato
How well each one fits the dish's main ingredients (egg, pepper, sherry, wine):
- Capsicumfits better
- Tomatofits better
- Asparagusfits about as well
- Potatothe original
Fit is the average pairing score against egg, pepper, sherry, wine. Candidates are from the same food group and used in at least 100 recipes.
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