How to Make It
Put onion in a large bowl and gently toss with salt and vinegar. Let stand about 15 minutes for the texture to soften.
Add herbs and sumac to onion and toss gently. Drizzle with oil and toss again until evenly coated.
*Find sumac, a ground dried berry, in the spice aisle and at worldspice.com.
Bar Sajor restaurant, Seattle