This dish is a wonderful accompaniment to Chutney Chicken Salad served in dainty pastry shells.
Whisk together first 7 ingredients in a small bowl until blended. Cover and chill until ready to serve.
Toss together arugula and next 3 ingredients in a large bowl. Top with avocado, and drizzle with half of vinaigrette just before serving; toss. Serve with remaining vinaigrette.