3. Prepare / push out / boil when moving the lever to the extrusion side, turn the exit into a hole dice, then turn the handle and push it directly into the hot water to boil it. After boiling for 50 seconds, rinse with cold water and tighten to serve. Raw noodles, boil one at a time at high temperature.It results in a delicious, flavorful buckwheat. Preparation: When making a large number of people, the dough that has been finished kneading, extruded from the exit and place it on the next work (extrusion, boiling, and serving).