In a large mixing bowl combine the flour, sugar, brown sugar, baking powder,salt and cinnamon.
Mix until all is well combined.
In a separate bowl combine the melted butter, eggs, and milk and mix.
Add the wet ingredients to the dry and mix until all is well combined.
Fold in the grated apple.
Fill a piping bag or Zip-lock bag with batter and pipe into a greased donut pan.
Bake at 350 degrees for about 12-14 minutes until the center is cooked.
Remove from the oven and let cool just until you can handle them and remove from pans.