With the back of a spoon, spread the yogurt in a wide, shallow bowl. Sprinkle in the avocado, cucumber, and tomato. Drizzle with the oil. Season with salt and garnish generously with the herbs or microgreens.
Excerpted from Yogurt Culture, © 2015 by Cheryl Sternman Rule. Reproduced by permission of Houghton Mifflin Harcourt. All rights reserved.