Why it works: Lemon and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Salt Mackerel with Prepared Butter
Ingredients
Directions
Prepare
Soak the mackerel, skin side up, in cold water for 12 hours.
Wash the mackerel carefully and place it in a large, deep frying pan.
Cook the fish
Cover the fish with cold water and bring to a boil.
Reduce heat and let it simmer for 30 minutes.
Remove the fish to a hot dish.
Finish and serve
In a bowl, mix the butter with pepper, lemon, and parsley until creamy.
Spread the butter mixture over the fish and garnish with parsley greens.
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.
-
Lemon + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mackerel
- Provides the main body of the dish, cooked gently in simmering water until flaky.
- Butter
- Adds richness and moisture, melting over the hot fish to coat it.
- Parsley
- Adds fresh, herbal aroma that brightens the rich butter.
The step that matters
Simmer gently after the boil. Once the water reaches a boil, lowering the heat to a gentle simmer keeps the fish tender. A hard rolling boil can toughen the proteins and break the fish apart.
“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.
Lemon Sauce236 recipes
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes