Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
To Cook Terrapins
Ingredients
Directions
Prepare the terrapins
Put the live terrapins in a pot of boiling water until they are dead.
Remove their outer skin and toe-nails, then wash them in warm water.
Boil the terrapins again until tender, adding a handful of coarse sea salt.
Remove the shells and clean the terrapins, discarding the sand-bag and gall.
Cut the meat and entrails into small pieces and place in a saucepan.
Add the juices from cutting, season with salt, cayenne, and black pepper.
Make the stew
Add ¼ pound of butter and a handful of flour for thickening, stirring well.
Stir in 4-5 tablespoons of cream and ½ pint of Madeira wine.
Serve hot in a deep dish, optionally adding mace, mustard, gall, and hard-boiled egg yolks before serving.
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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + mustardtop 13% of all pairsSmell alikemoderateCooked together5,066 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour 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
- Terrapins
- Provide the meat that forms the body of the stew.
- Butter
- Adds richness and fat that carries flavour and smooths the stew.
- Flour
- Thickens the liquid so the stew becomes rich and coats the meat.
- Cream
- Adds richness and a smoother, silkier texture to the stew.
- Madeira wine
- Adds depth, sweetness and aroma to the sauce.
The step that matters
Boil the terrapins until tender. Terrapin meat is tough and needs thorough, gentle simmering until tender before it is cut and combined. Under-cooked meat stays chewy, while the sauce depends on the meat being fully softened and ready to absorb the seasoning.
Swap the mace
The recipe marks mace as optional. How well each one fits the dish's main ingredients (butter, flour, cream, madeira wine, pepper, mustard, egg):
- Nutmegfits better
- Tarragonfits better
- Capersfits better
- Macethe original
Fit is the average pairing score against butter, flour, cream, madeira wine, pepper, mustard, egg. 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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