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 ↓
To Boil a Red Snapper
Ingredients
Directions
Prepare
Wash the fish, clean it, and wipe it dry.
Rub the lemon juice into the fish and sprinkle with salt and black pepper.
Wrap the fish in a cloth and place it in a fish kettle.
Boil and serve
Cover the fish with hot water and add 1 tablespoon of salt.
Boil gently, skimming carefully while boiling.
Boil for 45 minutes if large, or 30 minutes if medium-sized.
If lemons are unavailable, add ½ pint of vinegar to the boiling water.
Serve the fish hot, garnished with parsley and 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).
-
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).
-
Snapper + parsleytop 28% of all pairsSmell alikelowCooked together73 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Snapper + peppertop 31% of all pairsSmell alikelowCooked together146 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
- Red snapper
- Is the main protein that is cooked gently in the poaching liquid until flaky.
- Lemon juice
- Adds acidity that brightens the flavour and helps firm the surface of the fish.
- Salt
- Seasons the fish and flesh throughout.
The step that matters
Boil gently, skimming carefully. A hard rolling boil breaks the delicate fish apart and clouds the liquid. Gentle simmering cooks the flesh evenly, and skimming removes foam that would otherwise settle on the fish.
Swap the lemon
How well each one fits the dish's main ingredients (snapper, pepper, parsley):
- Limefits better
- Lemonthe original
- Avocadofits less well
- Mangofits less well
Fit is the average pairing score against snapper, pepper, parsley. 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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