INGREDIENTS
1 1/2 cups
packed spinach leaves (or baby spinach/kale mix)
1/2 cup
cold water or skim milk*
1/2 cup
nonfat plain Greek yogurt
1/2
frozen banana**
1/2
scoop (15g) vanilla protein powder
2 tbsp
PB2
Small scoop of ice (optional, good if your banana isn't frozen)