I absolutely adore smoothies and they are just so easy to make. Here is my favourite recipe at the moment.
Banana and mandarin smoothie (Sunshine Smoothie?!)
-a drained tin of mandarins (the juice is too good to not have by itself)
-1 or 2 bananas
-any juice you have (I used sainsburys multi-vitamin juice)
Put the mandarins and bananas in a blender and blend.
Then add as much juice as you want to make it thin or thick.