Healthy Blueberry Oatmeal Breakfast Cookies

instant oats (measured like this and gluten-free if necessary)

whole wheat or gluten-free* flour (measured like this)

baking powder

ground cinnamon

salt

coconut oil or unsalted butter, melted and cooled slightly

large egg, room temperature

vanilla extract

pure maple syrup, room temperature

nonfat milk, room temperature

fresh blueberries