All you do is follow that recipe linked above & poor it into little bathroom cups. Stick a popsicle stick in there after they get a little stiff in the freezer, and in a few hours, you've got a nice supply of summery treats!
The girls have loved them & they disappeared quickly! (I never got a picture of them out of the cups because they went so fast!) I'm sure we'll be making more as soon as I can pick up some bananas! :)