11.   Roll the pieces under your palms to form ropes.

12.   Sprinkle on flour in handfuls until potato mixture feels fairly dry and is no longer sticky, and a small piece can be rolled easily into a ball.

13.   Turn dough so that the seam side is on the bottom and gently roll the piece back and forth on the table, tapering the ends as you roll.

14.   Using a wooden spool-like tool, they roll one piece after another into cones to form a long tube of connected cardboard.