Once and for all, how to cut an onion?

For this second episode of our program "Once for all", I wanted to stay in the culinary and share with you the best way to cut an onion with Yoric Tièche. I had seen a Ducasse chef do it in Singapore at the time and I remember thinking that the difference was obvious and the technique not so complicated. So failing to offer you to stop crying, I already invite you to look at how to cut...or rather chisel...