Onion + Rose
A cook's pairing more than a chemical one: 62 recipes use both, though they share little aroma. They rank in the top 38% of all ingredient pairs.
Do onion and rose go together?
Yes, in practice. 62 recipes in our collection combine them, and they share 21 flavor molecules. That places them in the top 38% of every ingredient pair we score.
What they have in common
They overlap on 21 flavor molecules: 29% of rose's 73. Among the shared key aromas are decanal (soap, orange peel) and ethyl butyrate (apple, fruity). So the pairing rests more on how cooks use them than on shared aroma.
What each one brings
onion
The tartness. Sour notes make up 15% of its labelled aroma molecules, against 3% for rose. It carries 344 molecules rose doesn't have.
rose
The floral side. Floral notes make up 28% of its labelled aroma molecules, against 8% for onion. It carries 52 molecules onion doesn't have.
Add a third ingredient
- Cardamom: the best fit for both, top 13% of pairs with onion, top 7% with rose.
- Saffron: top 11% of pairs with onion, top 9% with rose.
- Thyme: top 7% of pairs with onion, top 17% with rose.
- Garlic: top 1% of pairs with onion, top 36% with rose.
Ranked by the average of its two pairing scores. Only foods used in at least 100 recipes are suggested.
Recipes with onion and rose
Mostly mains: 8 of the 11 recipes with a course label are mains.
Can you swap one for the other?
Not really. Each has a lot the other lacks: onion has 344 molecules rose doesn't, and rose has 52 that onion 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 21 shared molecules
See every shared molecule grouped by chemical class, with key aromas marked, plus the 344 only in onion and the 52 only in rose.
Onion and rose questions
Do onion and rose go together?
A cook's pairing more than a chemical one: 62 recipes use both, though they share little aroma. They rank in the top 38% of all ingredient pairs.
What do onion and rose have in common?
They overlap on 21 flavor molecules: 29% of rose's 73. Among the shared key aromas are decanal (soap, orange peel) and ethyl butyrate (apple, fruity). So the pairing rests more on how cooks use them than on shared aroma.
What goes with onion and rose?
Cardamom is the best third ingredient: top 13% of pairs with onion and top 7% with rose. Saffron and thyme also fit both.
What can you make with onion and rose?
Mostly mains: 8 of the 11 recipes with a course label are mains. Common dishes include Chicken Rose Kebabs, Rose Petal Salad, Beef Salad with Chipotle and Avocado, Borani-e Khiar.
Can I use rose instead of onion?
Not really. Each has a lot the other lacks: onion has 344 molecules rose doesn't, and rose has 52 that onion 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: Onion vs Rose. https://compkitchen.com/compare/onion-vs-rose. Accessed 2026-11-04.
@misc{compkitchen_compare_compound_similarity_analysis_onion_vs_rose_2026,
title = {Compound similarity analysis: Onion vs Rose},
author = {{Compound Kitchen}},
year = {2026},
url = {https://compkitchen.com/compare/onion-vs-rose},
note = {Accessed: 2026-11-04}
}
Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.