Add the cottage cheese, applesauce, olive oil, apple cider vinegar, lemon juice, dried dill, garlic powder, and salt to a blender or the chopper cup of an immersion blender. Blend until smooth and then pour into a medium-sized mixing bowl.
Finely dice the apples, celery, grapes, and chicken and add them to the mixing bowl. Then mix all the ingredients.
For a beautiful salad presentation, line a serving bowl with lettuce leaves and fill the bowl with the salad. Garnish the top of the salad with a few half-cut grapes, toasted nuts and chopped green onions.