Why it works: Parsley and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 6,810 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Salmon in a Mould
Ingredients
Directions
Prepare the salmon
Drain the liquor from the salmon, remove the bones and skin, and chop the salmon finely.
Rub the melted butter into the chopped salmon until smooth.
Add coarse sea salt, black pepper, minced parsley, and optional celery to the salmon mixture.
Mix in the well-beaten eggs and cracker crumbs thoroughly.
Steam and make the sauce
Steam the mixture in a buttered mold for one hour.
For the sauce, boil the milk and thicken it with cornstarch.
Add the salmon liquor, butter, and ketchup to the sauce, then carefully stir in the egg.
Boil the sauce for one minute.
Serve
Turn the salmon out of the mold and pour the sauce around it.
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.
-
Parsley + celerytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Celery + ketchuptop 15% of all pairsSmell alikelowCooked together456 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Bind the salmon mixture and set firm when steamed, giving it structure.
- Cracker crumbs
- Absorb moisture and help the mixture hold together as it cooks.
- Butter
- Adds richness and moisture to the salmon mixture.
- Milk
- Forms the base of the sauce, providing body once thickened.
- Cornstarch
- Thickens the milk into a smooth sauce.
The step that matters
Carefully stir in the egg. Adding egg to a hot sauce can scramble it into lumps. Stir gently and keep the sauce from boiling hard at that point so it stays smooth and thick.
Swap the celery
The recipe marks celery as optional. How well each one fits the dish's main ingredients (salmon, egg, butter, pepper, parsley, milk, ketchup):
- Capersfits about as well
- Nutmegfits about as well
- Tarragonfits about as well
- Celerythe original
Fit is the average pairing score against salmon, egg, butter, pepper, parsley, milk, ketchup. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Salmon Salad155 recipes
Salmon Croquettes129 recipes
Cream of Celery Soup113 recipes
Celery Stew25 recipes