Operation is as follows:

Need tools: knife.

1, use the knife to cut off the ends of the onion, as shown in the following picture:

2, the center is split, ? Peel off the skin? , as shown in the following picture:

3, the knife blade slightly tilted from the edge to the center of the slice, as shown in the following picture:

4, close to the center line will be the rest of the part of the push back to continue to follow the above steps to cut, as shown in the following picture:

5, uniform and perfect onion strips on the cut, as shown in the following picture: