Preheat oven to 350 degrees F. Spread flour onto a baking sheet and bake 5 minutes. This kills off any bacteria in the raw flour so you can eat the raw cookie dough safely.
In a large bowl, cream butter and sugars together until light and fluffy. Add in vanilla and milk and mix again briefly. Pour in flour and stir to create cookie dough. Scrape sides well and stir in mini chocolate chips in by hand.
Enjoy with a spoon, or scoop into portions and enjoy!