01 - Preheat oven to 350°F. Spread the flour evenly across a rimmed baking sheet and bake for 5 minutes until the internal temperature reaches 165°F. Let cool completely before using. This critical step eliminates any potential bacteria, making the flour safe for raw consumption.
02 - In a medium mixing bowl, use a hand mixer or stand mixer to beat the softened butter, cream cheese, and granulated sugar together on medium speed until the mixture becomes pale, light, and fluffy, approximately 2 to 3 minutes.
03 - Add the milk and pure vanilla extract to the creamed mixture. Continue mixing on medium speed until fully combined and smooth.
04 - Sift the cooled heat-treated flour, unsweetened cocoa powder, and salt directly into the bowl. Mix on low speed until just combined, being careful not to overwork the dough.
05 - Add the red food coloring, starting with 1 teaspoon. Mix thoroughly and evaluate the color. Add an additional teaspoon if a deeper red tone is desired. Gel coloring produces the most vibrant results without altering the dough consistency.
06 - Using a rubber spatula, gently fold in the mini chocolate chips until evenly distributed throughout the dough.
07 - Serve the edible cookie dough immediately at room temperature, or transfer to the refrigerator and chill for 15 minutes for a firmer, more scoopable texture.