It's a ginger, lemon and honey tea that I tried out. That I found on a blog through FoodGawker: The Weather In Cascadia you can find the actual recipe there (the picture isn't mine its from that blog also)
I'm already a fan of ginger tea. But it had been a long time since I drank it. The lime (i used) cut down a little on the spiciness of the ginger. (which really does get spicier the longer you let it steep)
It went perfectly with lunch!