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Pairing

Leek + Fish

A good pairing. Cooks put them together in 62 recipes, and they share 42 flavor molecules: the top 17% of all ingredient pairs.

Smell alikemoderate
Cooked together62 recipes
Ranktop 17% of pairs
Try them in the pairing tool Leek Fish
219leek only 42shared 116fish only Leek · 261 Fish · 158
Circle size = number of flavor molecules on record. Overlap = molecules they share.

Do leek and fish go together?

Yes. 62 recipes in our collection combine them, and they share 42 flavor molecules. That places them in the top 17% of every ingredient pair we score.

Why they work

They overlap on 42 flavor molecules: 27% of fish's 158. Among the shared key aromas are 1-octen-3-ol (mushroom, earthy) and trans-2-hexenal (green, leafy).

What each one brings

leek

The tartness. Sour notes make up 18% of its labelled aroma molecules, against 9% for fish. It carries 219 molecules fish doesn't have.

fish

The fresh, green side. Green notes make up 20% of its labelled aroma molecules, against 10% for leek. It carries 116 molecules leek doesn't have.

Add a third ingredient

  • Sorrel: the best fit for both, top 1% of pairs with leek, top 27% with fish.
  • Shallot: top 1% of pairs with leek, top 19% with fish.
  • Chive: top 1% of pairs with leek, top 20% with fish.
  • Turnip: top 1% of pairs with leek, top 26% with fish.

Ranked by the average of its two pairing scores. Only foods used in at least 100 recipes are suggested.

Recipes with leek and fish

We have no browsable recipe that lists both leek and fish.

Can you swap one for the other?

Not really. Each has a lot the other lacks: leek has 219 molecules fish doesn't, and fish has 116 that leek doesn't. Treat them as partners, not stand-ins. This compares flavor only; texture, moisture and the job each does in a dish matter too.

All 42 shared molecules

See every shared molecule grouped by chemical class, with key aromas marked, plus the 219 only in leek and the 116 only in fish.

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Leek and fish questions

Do leek and fish go together?

A good pairing. Cooks put them together in 62 recipes, and they share 42 flavor molecules: the top 17% of all ingredient pairs.

Why do leek and fish taste good together?

They overlap on 42 flavor molecules: 27% of fish's 158. Among the shared key aromas are 1-octen-3-ol (mushroom, earthy) and trans-2-hexenal (green, leafy).

What goes with leek and fish?

Sorrel is the best third ingredient: top 1% of pairs with leek and top 27% with fish. Shallot and chive also fit both.

Can I use fish instead of leek?

Not really. Each has a lot the other lacks: leek has 219 molecules fish doesn't, and fish has 116 that leek doesn't. Treat them as partners, not stand-ins. This compares flavor only; texture, moisture and the job each does in a dish matter too.

Compare other ingredients

1
2

Two ingredients gives the full side-by-side breakdown; add a third to see a similarity matrix across all of them (up to 6).

Ranks compare this pair with 20,000 random ingredient pairs on CompKitchen. Molecule counts are what the studies and databases we aggregate have reported for each ingredient: a measure of coverage, not a full census. How we score pairs

Cite this analysis
Plain text
Compound Kitchen (2026). Compound similarity analysis: Leek vs Fish. https://compkitchen.com/compare/leek-vs-fish. Accessed 2026-11-05.
BibTeX
@misc{compkitchen_compare_compound_similarity_analysis_leek_vs_fish_2026,
  title  = {Compound similarity analysis: Leek vs Fish},
  author = {{Compound Kitchen}},
  year   = {2026},
  url    = {https://compkitchen.com/compare/leek-vs-fish},
  note   = {Accessed: 2026-11-05}
}

Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.