THE MOST DETAILED Sushi Tutorials EVER - hosomaki roll vol.2 - 

For more online lessons from our master chefs (with a certificate): www.master-jpc...
What is Tezu solution?:
A weak vinegar solution used for keeping your hands wet, which helps avoid the rice sticking to your hands.
Just mix water with a little bit of vinegar. Or, it could be just water (no vinegar mixed).