Grass + Mustard
A cook's pairing more than a chemical one: 19 recipes use both, though they share little aroma. They rank in the top 27% of all ingredient pairs.
Do grass and mustard go together?
Yes, in practice. 19 recipes in our collection combine them, and they share 15 flavor molecules. That places them in the top 27% of every ingredient pair we score.
What they have in common
They overlap on 15 flavor molecules: 35% of grass's 43. Among the shared key aromas are coumarin (sweet, hay) and eugenol (clove, spicy). So the pairing rests more on how cooks use them than on shared aroma.
What each one brings
grass
The fruit. Fruity notes make up 20% of its labelled aroma molecules, against 10% for mustard. It carries 28 molecules mustard doesn't have.
mustard
The tartness. Sour notes make up 18% of its labelled aroma molecules, against 2% for grass. It carries 268 molecules grass doesn't have.
Add a third ingredient
- Horseradish: the best fit for both, top 37% of pairs with grass, top 1% with mustard.
- Lettuce: top 28% of pairs with grass, top 1% with mustard.
- Shallot: top 33% of pairs with grass, top 1% with mustard.
- Capers: top 47% of pairs with grass, top 1% with mustard.
Ranked by the average of its two pairing scores. Only foods used in at least 100 recipes are suggested.
Recipes with grass and mustard
Mostly baking: 1 of the 2 recipes with a course label are baking.
Can you swap one for the other?
Not really. Each has a lot the other lacks: grass has 28 molecules mustard doesn't, and mustard has 268 that grass 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 15 shared molecules
See every shared molecule grouped by chemical class, with key aromas marked, plus the 28 only in grass and the 268 only in mustard.
Grass and mustard questions
Do grass and mustard go together?
A cook's pairing more than a chemical one: 19 recipes use both, though they share little aroma. They rank in the top 27% of all ingredient pairs.
What do grass and mustard have in common?
They overlap on 15 flavor molecules: 35% of grass's 43. Among the shared key aromas are coumarin (sweet, hay) and eugenol (clove, spicy). So the pairing rests more on how cooks use them than on shared aroma.
What goes with grass and mustard?
Horseradish is the best third ingredient: top 37% of pairs with grass and top 1% with mustard. Lettuce and shallot also fit both.
What can you make with grass and mustard?
Mostly baking: 1 of the 2 recipes with a course label are baking. Common dishes include Roasted Curry Powder, Sri Lanka Annasi.
Can I use mustard instead of grass?
Not really. Each has a lot the other lacks: grass has 28 molecules mustard doesn't, and mustard has 268 that grass 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
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
Compound Kitchen (2026). Compound similarity analysis: Grass vs Mustard. https://compkitchen.com/compare/grass-vs-mustard. Accessed 2026-11-04.
@misc{compkitchen_compare_compound_similarity_analysis_grass_vs_mustard_2026,
title = {Compound similarity analysis: Grass vs Mustard},
author = {{Compound Kitchen}},
year = {2026},
url = {https://compkitchen.com/compare/grass-vs-mustard},
note = {Accessed: 2026-11-04}
}
Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.