Ingredients
Method
- Cream the butter and sugars in a stand mixer until light and fluffy, about 3 minutes. Add the egg and peppermint extract.
- Whisk together flour, cocoa, baking soda, and salt. Slowly add to the wet ingredients until just combined.
- Scoop large dough balls onto a baking sheet and bake at 350°F for 9-11 minutes. Cool completely.
- Whip the filling ingredients (butter, sugar, cream, mint, food gel) until a stiff frosting forms. Pipe onto cooled cookies.
- Melt chocolate chips with heavy cream to create a ganache. Spoon over the mint layer and chill until set.
Notes
Use Dutch-processed cocoa for the darkest color and best flavor. Ensure cookies are completely cold before frosting to prevent melting.
