Using Round Skins:

eggroll1  Spread egg on hatched area. Place filling as shown, a little above center. 
 eggroll2  Fold, leaving half the egg showing. Press tightly around filling, and edges.
 eggroll3  Fold left side over filling. Press edges to seal.
 eggroll4  Fold right side over, and press edges to seal. Press firmly at filing.
eggroll5  
eggroll6 Roll and slide so.
eggroll7 Slide to seal end.

Using Square Skins:

eggrollsquare