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 ↓
Broiled Salt Mackerel
Ingredients
Directions
Prepare the fish
Rinse the mackerel and place it in a dish.
Scald the fish with milk or water.
Dust the fish with pepper and dot with butter.
Make the maitre d'hotel butter
For maitre d'hotel butter, cream butter and mix in salt, pepper, chopped parsley, and lemon juice to taste.
Serve
Spread the maitre d'hotel butter on the fish before serving.
Serve with lemon slices.
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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Lemon + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mackerel
- Forms the main body of the dish and carries the flavour of the other ingredients.
- Butter
- Adds richness and moisture, and helps the seasoning cling to the fish.
- Lemon
- Adds acidity that brightens the rich, salty fish.
- Chopped parsley
- Contributes fresh, herbal aroma to the butter.
Swap the parsley
How well each one fits the dish's main ingredients (milk, lemon, pepper, butter):
- Parsleythe original
- Thymefits about as well
- Cardamomfits less well
- Marjoramfits less well
Fit is the average pairing score against milk, lemon, pepper, butter. 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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