Make the flax egg and set aside to for 10 minutes. Preheat oven for 350 F degrees.
Lightly grease donut pan - sometimes I use coconut oil but that does make the donuts greasy so I am thinking of trying next time putting no coating since my the mold has a smooth coating.
Mix the dry ingredients in a bowl. Add in the wet and add mixture to a food processor or blender, and process until just creamy.
Spoon donut batter into rings, filling to the top.
Bake 15 minutes until golden and a test toothpick comes out dry. Tip donuts onto a cooking rack. When cooled, make the glaze, put it in a bowl, and dip the donuts. I have also simply melted a 72% chocolate bar to coat them with. Enjoy!