So the plastic shot glasses have a small partition that runs down the middle in the shape of a quarter-twist. On one side, there is some white creme de something or other, and on the other side, some red fruity something or other. Then you take the shot and the two flavors mix at the time. There's added novelty in making your own. Recipes... for popular two-ingredient shots? I usually don't mess with this stuff anymore, but these (the glasses) would've been great to have around in college. On what to mix with the shot: No need to really mix them with anything, I used it as a whistle-wetter while I was pouring myself a glass of Jack. (Victor will like that, haha.)