The knife cutting method of spinning potato tower is as follows:

1, peel the potatoes first, and use a bamboo stick to slowly insert it through the center, and out from the other end.

2, from the top of the knife, knife tilted, knife point up, cut to the bamboo stick position and then stop, be careful not too hard, so as not to break the bamboo stick.

3, while cutting and rotating, let the knife slowly downward rotation, the thickness of each piece is about 4 millimeters, can not cut too thin, otherwise the connection between the chips and potato chips is easy to break.