What follows is a loose recipe for a groovy smoothie a la MommyJustine. This can be tweaked and changed based on your taste and what you have in the fridge.
In your blender combine:
-approx 1/3 cup skim milk
-approx 1/4 cup yogurt (we use Greek)
-1/2 banana (overripe is awesome)
-whatever other fruit you have, up to 1 cup (smoothie pictured has orange slices and blackberries)
-1 handful baby spinach leaves (this makes it extra groovy and adds no weird flavor
-about 5 ice cubes
Blend, adding more ice or milk as needed to achieve desired consistency.