Yes, that's it! I'm not surprised you know about it from Singer, I'm pretty sure your name was mentioned in the same breath at some point in that part of the conversation, maybe in the context of Singer's experience with growing it. I love that damn' stuff. Hajime-san at Mashiko uses it, too, with some things and it just took my head off the first time I had sushi with that added. Nom, nom, nom, as the lolkids say.