Using a hand or stand mixer, cream together softened butter, brown sugar, granulated sugar, milk, and vanilla until fluffy, about 60 seconds.
Beat in oat flour and salt, then stir in chocolate chips.
Serve immediately or store in the fridge, covered, for later!
To freeze: use a cookie scoop to scoop into individual "cookies", place on a silicone mat lined baking sheet, freeze until solid, then transfer to an airtight container and freeze!
*If you're gluten free, make sure your oats are, too!To make oat flour: place old fashioned oats or quick oats into a food processor or high powered blender and blend until it resembles a fine flour.I say there are 12 servings, because this makes about 12 "cookies".