Preheat oven to 350°F & line a baking sheet with parchment paper.
Make your chia or flax egg and set aside.
Chop up your walnuts so they're ready to go later.
If you need to make your oat flour, use a blender to create a fine powder (until stading up in the blender). If you've already got some premade, grab it!
In large bowl, mix together all of the dry ingredients: oat flour, old fashioned oats, almond flour, lemon zest, baking powder, baking soda, cinnamon, salt, nutmeg and ginger. Set aside.
In a medium bowl, combine all of the wet ingredients: nut butter, maple syrup, coconut oil, vanilla extract & egg (that should be solidifed now).
Add wet ingredients to dry ingredients and mix until combined. Fold in blueberries and walnuts.
Scoop out batter, roll into balls and place onto baking sheet. Gently press flat with a spatula or spoon.
Bake for 20-22 minutes or until golden brown. When done, remove from oven and let cook on sheet for 5 minutes before transferring to cooling rack.
