Single Serve Smoothie Recipes

So Im going to try some smoothies for breakfast so I bought a cheap Faberware single serve blender thing. I know its not top of the line but I want to make sure I use it first before I end up with another expensive kitchen gadget I dont use. Anyway, Im no smoothie expert, Ive actually only made a few out of my blender but Im looking for what and how much stuff to put in it. I got a bag of frozen strawberries, bananas and some greek yogurt and I figured I could put some pb2 in it but I have no idea of the ratios I should be using. It's a 13 ounce cup. Hook me up with your knowledge smoothie kings!

And how much ice is appropriate in these things?

ttt for the smoothie gurus