Preheat the oven to 350°F (175°C) and prepare baking sheets with silicone mats or parchment paper.

In a large mixing bowl, combine the white cake mix, all-purpose flour, eggs, melted butter, sour cream, and pink food coloring. Beat until a thick dough forms.

Use a 1/4 cup measure to portion the dough, rolling each into a disc shape. Place on baking sheets, leaving space for spreading.

Bake for 9-11 minutes until edges are lightly golden and centers remain soft. Let cool on sheets for 5 minutes before transferring to a wire rack.

In a mixing bowl, beat softened cream cheese and butter until fluffy. Add vanilla extract and powdered sugar, mixing until smooth. Adjust consistency with milk as needed.

Once cooled, frost the tops of the cookies with the cream cheese frosting. Sprinkle cookie crumbs on top if desired.

Serve on a decorative platter and enjoy!