Ty Ku sake liquor

I saw these guys on CNBC's Big Idea. Has anyone tried it yet?

I got these recipes from the link.

Katana (Ty Ku, light rum, lime juice, mint, grapefruit, rock candy syrup/and club soda

the Wet Pearl (Ty Ku, vanilla vodka, pineapple juice and a dash of bitters

http://americanmadness.com/2007/09/27/at-the-bar-ty-ku/