Name: General Rules for Dressing Fish
Ingredients: 1 fish (turbot, cod, or salmon); 2 teaspoons coarse sea salt; 2 teaspoons vinegar; cold soft water

Why it works: Fish and vinegar are a kitchen classic. They rank in the top 26% of all ingredient pairs, and cooks put them together in 1,036 recipes. Both carry acetoin, which smells butter, cream. The science ↓

General Rules for Dressing Fish

Ingredients

1 fish (turbot, cod, or salmon)
2 teaspoons coarse sea salt
2 teaspoons vinegar
cold soft water

Directions

Place the fish in a turbot kettle and cover it completely with cold soft water.
Add 2 teaspoons of coarse sea salt and 2 teaspoons of vinegar for every quart of water.
Heat the water gradually until it boils; the fish will be done when the water boils.
Keep the kettle covered to prevent soot from falling in, and skim the water several times to remove scum.
Save the boiling liquid to use as a base for sauces or to boil fish again the next day for improved flavor.

Recipe from a historical cookbook (Internet Archive).

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.

Fish + vinegartop 26% of all pairs

Smell alikelow

Cooked together1,036 recipes

Shared aroma: acetoin (butter, cream).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Coarse sea salt: Seasons the fish and water, adding savoury flavour to the poaching liquid.
Vinegar: Adds a light acidity that brightens the flavour of the poaching liquid.

“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.