Preheat oven to 400 degrees. Grease 2 donut pans using cooking spray. Recipe makes 8 donuts.
In a small cup, mix together milk and vinegar, allow this to sit until it starts to curdle about 5 minutes.
Melt butter in a small bowl and set aside to cool.
In a medium mixing bowl add together flours, instant pudding, graham cracker crumbs, white sugar, brown sugar, baking soda, and salt. Set aside.
Whisk the honey into the curdle milk and beat until well combined, then add the egg. Whisk until combined.
Mix together the wet with the dry ingredients until combined, make sure you don’t over mix, you want a fluffy donut not a dense one.
If you don’t have a piping bag, cut the corner of a Ziplock bag, add batter and pipe the dough evenly into the prepared pans, about 2/3 full.
Bake for 7 minutes, remove from oven and cool for 1 minute before you turn them over on to a cooling rack. Let the donuts cool on rack.