Why it works: Arrowroot and pepper work together. They rank in the top 14% of all ingredient pairs, and cooks put them together in 329 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Boiled Fish
Ingredients
Directions
Fill a saucepan with water and bring it to a boil.
Clean the fish thoroughly in cold water.
Once boiling, place the fish in the water on a strainer or plate, ensuring it is just covered.
Add enough coarse sea salt to make the water taste salty.
Cover the saucepan and reduce heat to simmer for 20 minutes to 45 minutes, depending on the size of the fish.
Skim the surface occasionally.
The fish is done when the skin starts to crack.
To make the sauce, mix 2 teaspoons of cornflour or arrowroot with cold water in a small saucepan to form a smooth paste.
Add ½ pint of the boiling water from the fish to the paste.
Heat the saucepan, stirring until it boils and thickens.
Remove from heat and let it sit on a paper on the table.
Flavor the sauce with 1 teaspoon of vinegar or lemon juice, and season with pepper and salt to taste.
Optionally, color the sauce with ½ teaspoon of caramel (burnt sugar).
Carefully remove the fish from the saucepan and place it on a hot dish.
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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Arrowroot + peppertop 14% of all pairsSmell alikemoderateCooked together329 recipes
Shared aroma: coumarin (sweet, hay).
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Vinegar + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Arrowroot + vinegartop 21% of all pairsSmell alikemoderateCooked together85 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the arrowroot
How well each one fits the dish's main ingredients (vinegar, pepper):
- Capsicumfits better
- Mustardfits better
- Cabbagefits better
- Arrowrootthe original
Fit is the average pairing score against vinegar, pepper. Candidates are from the same food group and used in at least 100 recipes.
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