makes 6 - 8 Belgian-style waffles
Plug in your waffle iron and get it started heating. Measure buttermilk into 4 cup glass measuring cup. Add eggs and sucanat and whisk to combine. Add melted butter and whisk to combine.
Measure flours, oat bran, leavening and salt into large bowl and whisk to break up clumps of oat flour.
Pour buttermilk mixture over flour mixture and mix just until incorporated.
Pour approximately 1/3 cup batter into waffle iron and cook until golden brown and crispy.