A bright green curly lettuce that tastes just like wasabi was in our last CSA box (San Diego area). I have no idea what it is or how to use it, and a few minutes of searching the interwebs didn't provide convincing results. Have you tried it? What did you make with it? My sister did a very fine chop on it and added it to sauce and stew, as if it were the grated wasabi root itself, with good results. Ideas?