Make a flax egg by combining the flax and water and let sit in a small bowl until needed.
Mix flour, brown sugar, baking powder, and salt in a large bowl.
Mix all pumpkin puree, almond milk, coconut oil, and flax egg in a liquid measuring cup or small bowl.
Combine the dry and wet ingredients and stir until just combined.
Plug in donut maker (or grease donut baking pan).
Once the donut maker is ready, spray with oil, add about 1/4-1/3 c. batter, and close.
Cook for 6 minutes and carefully remove with a small silicon spatula or plastic fork.
While cooking, mix the pumpkin spice cinnamon sugar together and put in an old spice container with a sprinkling lid.
Once donuts are out, spray with oil and sprinkle with sugar.
