I made a Left Over Caramel and Berry Pav Smoothie day after Boxing Day... was soooo good! lol
Froze the left overs as iceypoles for DD, she loved it! lol

Usually though I use plain yoghurt and any fruit we happen to have.
Charlotte loves blueberries, strawberries and bananas. I add a spoon of honey or a scoop of icecream sometimes, again, I make a huge batch and freeze the left overs as ice creams for her.