While the tane is made in the same way as the prototype until the dough is spread into a thin layer, it is rolled by a roller machine as thin as a few millimeters of thickness.
皮種については生地を薄く延ばすところまでは原型と同じであるが、現在は生地をローラーにかけて薄さ数ミリまでに延ばす。