Preheat your oven to 350 and set aside a lined baking tray (or two cause these bb’s spread)
In a medium bowl, mix together the coconut oil, coconut sugar and vanilla until evenly combined then add in your egg and whisk together.
Sieve in your oat flour and baking soda and fold together until a dough forms.
Scoop about 1 Tbsp worth of dough and place onto your baking tray (these will spread quite a bit. If you don’t mind them touching you can fit them all on one tray)
In a separate small bowl, mix together the ingredients for the cinnamon mixture and add to your cookie dough balls. ( you can fold in, press, sprinkle the mixture, whatever your heart desires)