BOIL eggs 10 minutes. Peel and cut in half lengthwise. Discard 6 yolks.
PLACE remaining 6 egg yolks in a blender or food processor with peas, avocado, mayonnaise, sugar, vinegar and mustard. Puree until smooth. Season to taste with salt and pepper, if desired.
SPOON equal amounts into each of the egg white halves. Sprinkle lightly with additional pepper, if desired.