CUPCAKES
Preheat the oven to 350F. Line muffin tins with 15 cupcake liners.
In a medium mixing bowl combine flour, cocoa powder, salt, baking powder and baking soda. Whisk until blended and combined.
With mixer on medium speed beat butter, granulated sugar and brown sugar until light and fluffy.
Add eggs, one at a time, beating after each addition.
Reduce mixer speed to low and gradually add flour mixture, beating until combined.
Add chocolate milk and vanilla extract until blended.
Increase mixer speed to medium-high and beat 1 minute until a smooth, thick batter has formed.
Bake 25 minutes or until toothpick inserted in center of the cupcakes comes out clean.
Cool 5 minutes in pan. Transfer to wire rack and cool completely.
PEPPERMINT FROSTING
Beat the butter until creamy and smooth.
Gradually add the confectioners sugar and beat until blended.
Add milk and peppermint extract and beat until light and fluffy, 2-3 minutes.
Frost the cupcakes and top with peppermint candy.