Cut the hard boiled eggs in half and remove the yolks and add them to a blender. Chop up the remaining egg whites
While the pasta is cooking, blend up the dressing ingredients. Blend well until the sauce is thin and creamy.
Pour the sauce over top and gently toss to coat the noodles with a rubber spatula or wooden spoon.
Add the avocado chunks, chopped egg whites, and red onions to the bowl and gently toss to distribute.