Preheat oven to 400 degrees and spray muffin pan with cooking spray.
In a large bowl combine flour , sugar, baking soda and cinnamon.
Add applesauce , a slightly beatened egg , milk and oil and mix just until all dry ingredients are moist. Sprinkle in the chia seeds
Spoon the batter into the muffin pans about 3/4 of the way full (it will be quite thick)
Bake at 400 degrees for 20 minutes
Remove them from the pan after just a few minutes
Dust powdered sugar on top and enjoy !