Preheat oven to 350F and line a baking sheet with parchment. Spread flour evenly on baking sheet and bake for 5-10mins or until the flour reaches 160F. Cool completely, sift if needed.
Edible Cookie Dough:
Beat butter until creamy, add sugars and beat on high until pale and fluffy (2-3mins). Add vanilla and mix until combined.
Reduce speed to low and slowly add in flour and salt. Mix until well combined. Slowly add in milk, 1 Tbsp at a time if needed, until desired consistency is reached. Fold in chocolate chips or other additions.
Portion with a cookie scoop if desired and chill or freeze. Serve room temperature or chilled.