Preheat oven to 350˚F degrees.
In a large bowl, whisk together the flour, sugar, baking powder, baking soda, and salt.
In another bowl, combine the olive oil, milk, and vanilla.
Add the wet mixture to the dry and mix well with a spoon. We prefer mixing with our hands but it's up to you.
Roll dough into 1-inch compact balls.
Roll dough into cinnamon and sugar mixture until completely coated.
Place dough on cookie sheet (no need to coat with cooking spray) and squish them down with a spatula to form saucers.
Bake in the oven for 10 to 15 minutes (depending on your love for either soft or hard cookies). Let cookies cool for 5 minutes on the pan before transferring to a wire rack to cool completely.