Whisk together 1 ⅓ cups oat flour, ½ teaspoon baking soda, ½ teaspoon baking powder and ¼ teaspoon salt.
In a separate bowl whisk together ½ cup milk of choice, 1 tablespoon lemon juice, 3 tablespoons oil, 3 tablespoons maple syrup and 1 teaspoon vanilla.
Add to the flour bowl and stir to combine. Let sit for 10 minutes to thicken.
Stir in 1 cup blueberries and ¾ cup chopped walnuts.
Scoop into mounds on a greased baking sheet and bake for 12-15 minutes at 350F or until golden brown. Let cool slightly and enjoy!
