The creamy-looking dressing for this salad gets its texture and zing from sweet onions and peppery, crunchy papaya seeds. Prep Time: 15 minutes.
In a blender, whirl vinegar, oil, chopped onion, sugar, salt, and mustard until smooth. Add papaya seeds and pulse until seeds look like coarsely ground peppercorns.
In a large bowl, combine onion rings, salad greens, and 3/4 of avocado slices; pour dressing over salad and toss gently to coat. Arrange salad on a large platter and top with remaining slices of avocado.
Note: Nutritional analysis is per serving.
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.