Why it works: Fish and bread are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 1,668 recipes. Both carry 2-undecenal, which smells sweet. The science ↓
Brown Fish Soup
Ingredients
Directions
Make the broth
Boil the white fish in 2 quarts of water until the bones and meat release their flavor.
Strain the broth and return it to the pot.
Finish and serve
Add 1 quart of brown gravy to the broth.
Thicken the soup with flour as desired.
Season with coarse sea salt to taste.
Serve the soup with fried bread.
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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Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
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Flour + breadtop 25% of all pairsSmell alikelowCooked together10,383 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Fish + flourtop 27% of all pairsSmell alikelowCooked together2,532 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
Flour and bread barely smell alike, yet cooks put them together in 10,383 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- White fish
- Releases flavor into the water as it simmers, giving the broth its base taste.
- Flour
- Thickens the soup, giving it more body as it is stirred in.
- Brown gravy
- Adds savory depth and color to the broth.
“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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