In a large mixing bowl place in the oats, baking powder, ground cinnamon, and ginger and mix until combined.
Stir in the apple sauce, mashed banana, flaxseed oil, and honey.
Stir in the grated apple and walnuts and mix until combined.
Finally, stir in the buckwheat flour and mix until a pancake batter forms.
Warm a little bit of flaxseed oil on a nonstick frying pan over medium heat and place some of the pancake batter.
Cook for about 2 minutes on each side on medium heat and flip them over. Cook for another 2 minutes.
Serve the pancakes with a drizzle of maple syrup and sliced apple on top.
Serve and enjoy.