Preheat oven to 350.
In a small saucepan, add the apple cider and cinnamon stick and bring to a boil then simmer for about 15 minutes until you have about 1/2 cup of the reduced cider. Remove and cool for about 15 minutes.
Meanwhile, in a bowl, add the remaining donut ingredients including the cooled apple cider, and whisk well.
Transfer the batter into a large ziplock cutting a small hole to pipe the batter through.
Spray the donut pan with non-stick spray or coconut oil and pipe the batter into each.
Bake in the oven for 20 minutes. Remove and cool for at least 10 minutes.
While the donuts are baking, mix together the cinnamon and sugar and set aside.
While donuts are warm, not hot, baste the donut with the melted coconut oil. Dip them in the cinnamon-sugar mixture and add them on a wire rack or plate.
Enjoy fresh!