01 - Spread flour evenly on a baking sheet and bake at 350°F for 8 minutes. Allow to cool completely before use.
02 - In a medium bowl, whisk together the heat-treated flour, salt, and baking soda until evenly mixed.
03 - In a large bowl, beat the softened butter, brown sugar, and granulated sugar using an electric mixer or whisk until light and fluffy, about 2 to 3 minutes.
04 - Incorporate the milk and vanilla extract into the butter and sugar mixture until thoroughly combined.
05 - Gradually add the dry ingredient mixture to the wet ingredients, stirring just until incorporated.
06 - Gently fold in the semisweet chocolate chips to ensure even distribution throughout the dough.
07 - Serve the dough immediately for softer texture or chill in the refrigerator for 30 minutes to firm. Store leftovers airtight for up to 5 days in the refrigerator.