Video: His technique may not be orthodox but it’s definitely efficient. I timed it and he chops an onion in, roughly, 10 seconds, which is less than what it takes to do it with a domestic food processor — considering that you have to cut the onion first, put it in the machine, close the lid, chop it and take it out again.
This Guy Can Chop Onions So Fast It’s Almost Unreal
