Brown ground beef, crumbling while cooking; drain. Combine remaining ingredients, except wraps, with beef in a large bowl. Cut each wrap into 2 triangles and separate. Keep them covered with a moist paper towel. Place approximately 2 tbsp. of mixture in the middle of each wrapper. Fold bottom of triangle up over mixture. Pull tightly around the filling, then fold ends over and roll forward, leaving only the middle tip exposed, and wet it with egg white so that it will stick; deep fry until golden brown. Serve with sweet-sour sauce.