so i'm sure you're familiar with chai tea lattes...at work, we use a brand called Oregon Chai; it's a liquid concentrate, diluted about half and half with milk and steamed or iced. and it's pretty awesome, really. so awesome that i'd love to keep a bit of it at home, but i can't find any stores that stock it or anything like it. the question, then is: does anyone know how to go about making a chai tea concentrate? i know it's going to use some kind of black tea, vanilla, and honey, but i'm unsure as to the rest of the spices, the quantities or the technique. any help would be appreciated, thanks.