Preparation Whisk mayonnaise, chili sauce, mustard, lemon juice and lemon peel in small bowl to blend. Season dressing with salt and pepper. Arrange greens on 2 plates. Top greens with 1 avocado half, rounded side down. Fill avocado cavities with shrimp. Spoon dressing over; sprinkle with green onion.
Preparation Whisk mayonnaise, chili sauce, mustard, lemon juice and lemon peel in small bowl to blend. Season dressing with salt and pepper. Arrange greens on 2 plates. Top greens with 1 avocado half, rounded side down. Fill avocado cavities with shrimp. Spoon dressing over; sprinkle with green onion.