01 -
Preheat oven to 350°F (175°C). Line a baking sheet with parchment paper.
02 -
In a mixing bowl, whisk together all-purpose flour, cocoa powder, baking powder, and salt until evenly blended.
03 -
In a separate large bowl, beat softened unsalted butter and granulated sugar until smooth and creamy.
04 -
Add large egg, vanilla extract, and red food coloring to the creamed mixture, mixing thoroughly until color and texture are uniform.
05 -
Gradually mix dry ingredients into the wet mixture, stirring just until a uniform dough forms. Do not overmix.
06 -
Scoop tablespoon-sized portions of dough and roll each between your hands to form smooth balls.
07 -
Arrange dough balls on the prepared baking sheet, spacing them evenly. Bake in preheated oven for 10 to 12 minutes until the cookies are set.
08 -
Allow cookies to cool on the baking sheet for several minutes, then roll each while still warm in powdered sugar to coat completely. Transfer to a wire rack to cool fully before serving.