Turn the dough out onto a sheet of plastic wrap, pressing the dough together with your hands to form a log shape. (faring-well.com)
Transfer logs to prepared sheet pan and press and form each log so the width of each is about 2 1/2 inches across and the height is about 3/4 inch. (nielsenmassey.com)
If the sweet potato is too sticky, add more flour as needed until you can form a log with the dough. (downshiftology.com)