In a blender, blend together the 1/4 Greek yogurt, banana and lemon zest.
Pour the mixture back into the remaining yogurt and stir gently by hand.
Add Sucanat, 1 tablespoon at a time to taste if desired.
Chill for at least 2 hours before serving. The sucanat will dissolve after sitting. Simply stir one last time to combine.
Serve with fruit! (Berries and bananas are great choices!)
Please note that the nutrition data below is a ballpark figure. Exact data is not possible.