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 ↓
Salt Cod
Ingredients
Directions
Prepare the cod
Soak the salt cod in water overnight.
Boil the cod for one hour.
Place the cod in a dish.
Separate the flakes.
Pour egg sauce over the cod.
Serve hot.
Make the parsnips
Boil the parsnips until tender.
Mash the parsnips with butter and cream or milk.
Spread the mashed parsnips around the cod.
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).
-
Sauce + creamtop 9% of all pairsSmell alikemoderateCooked together4,787 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Sauce + buttertop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Sauce + parsniptop 23% of all pairsSmell alikemoderateCooked together156 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Sauce and butter barely smell alike, yet cooks put them together in 15,338 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
- Salt cod
- Salt-cured fish that provides the main body and flakes once soaked and cooked.
- Parsnips
- Give the dish its natural sweetness and a soft, mashable texture when cooked.
- Butter
- Adds fat and richness, giving the mashed parsnips a smooth, savoury flavour.
- Cream or milk
- Adds moisture and creaminess, loosening the mash into a smooth texture.
The step that matters
Soak the salt cod overnight. Salt cod is heavily salted, and soaking in water draws out much of that salt. Skipping or shortening the soak leaves the fish harshly salty.
Swap the parsnip
How well each one fits the dish's main ingredients (egg, sauce, butter, cream):
- Asparagusfits better
- Chivefits better
- Potatofits better
- Parsnipthe original
Fit is the average pairing score against egg, sauce, butter, cream. 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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