01 -
Preheat your oven to 350°F (175°C) and line two baking sheets with parchment paper.
02 -
In a mixing bowl, sift together the flour, cocoa powder, baking soda, and salt.
03 -
In a separate large bowl, cream together the softened butter and granulated sugar until light and fluffy. Add the egg and vanilla extract, mixing well.
04 -
Gradually fold in the dry ingredients, alternating with the buttermilk. Stir in the red food coloring to achieve a smooth, vibrant batter.
05 -
Drop spoonfuls of the batter onto the lined baking sheets, leaving space between each. Bake for 10-12 minutes, or until set.
06 -
For the filling, beat the softened butter, cream cheese, powdered sugar, and vanilla extract together until smooth and creamy.
07 -
Once the cookies have cooled, spread or pipe the cream cheese filling onto the flat side of one cookie, then sandwich it with another.