what is wasabi made of
Report Abuse. wasabi is made from the wasabi plant root. it is a green root that resembles a carrot. to make wasabi you just ground it down. but most wasabi in the u.s. is horseradish ground and died green because real wasabi is really expensive.or fresh wasabi, the root is grated on a small grater-producing a paste. That's it: http://massa.typepad.com/photos/uncatego... It's much easier and less expensive to buy the ready made tube. http://www.nihon-zen.ch/clipart/Wasabi_t...