Preheat oven to 350 degrees.
Whisk wet ingredients for bars (eggs through coconut oil), then stir in remaining dry ingredients.
Pour batter into ax 8x8 pan lined with parchment, pressing firmly.
Bake 25 min or until firm and top is golden.
While bars are baking, whisk together icing ingredients and set aside.
Once bars are completely cooled, drizzle icing across top before slicing into bars.