Preheat your oven to 350°F (175°C). Spread the all-purpose flour evenly on a baking sheet lined with parchment paper. Bake the flour for 6-7 minutes, ensuring it reaches a temperature of at least 165°F to eliminate any harmful bacteria. Cool the flour completely before using it in the other steps.

In a large mixing bowl, combine softened unsalted butter, brown sugar, granulated sugar, and salt. Using an electric mixer, beat on medium speed for 3-4 minutes until the mixture is light and fluffy.

Once the butter and sugars are fluffy, add vanilla extract and beat for an additional 30 seconds to a minute.

Gradually add the cooled, heat-treated flour to the mixture. Stir gently with a spatula until just combined, adding milk as needed for consistency.

Gently fold in your preferred chocolate chips until evenly distributed throughout the dough.

Scoop spoonfuls and enjoy, or store in an airtight container in the fridge for up to a week.