In a large bowl, cream together the butter, brown sugar, and granulated sugar until light and fluffy.
Stir in the vanilla extract.
Gradually add the heat-treated flour and salt, mixing until just combined.
Add the milk, one tablespoon at a time, until the dough reaches your desired consistency.
Fold in the chocolate chips.
Enjoy immediately or chill for later!
Notes
For best results, heat-treat the flour before using. Spread the flour on a baking sheet and bake at 350°F (175°C) for 5 minutes, or microwave in 30-second intervals until it reaches 165°F (74°C).