Weigh out ingredients
i
You'll need all-purpose flour, cocoa powder, salt, butter, baking powder, sugar, egg yolk, milk, and vanilla extract.
Make the dough
ii
Whisk together the flour, baking powder, cocoa powder, and salt. In a separate bowl, beat the butter and sugar for 1-2 minutes. Beat in the egg, milk, and vanilla. Add in the dry ingredients. Mix until just combined.
Chill & Shape
iIi
Shape the dough into a disk and refrigerate for 1 hour or overnight. On a lightly floured surface, roll out the cookie dough to about ¼" thick and cut out 2-inch circles andfor about 10 minutes. Repeat until all of the dough is used.
Bake!
iV
Bake the cookies for about 10 minutes at 350 degrees. Allow to cool completely.
Assemble & enjoy!
iV
Pair the cookies up, pipe chocolate ganache on the bottom cookie, and press the paired cookie on top. Chill the sandwiched cookies in the fridge for a few minutes. Dip each sandwich cookie in the melted chocolate then top with crushed candy cane pieces.