Chocolate-Peppermint Sandwich Cookies Recipe

Ingredients

• 1 cup all-purpose flour
• ⅓ cup unsweetened cocoa powder
• ¼ tsp. baking powder
• ¼ tsp. table salt
• 6 Tbsp. unsalted butter, softened
• ½ cup granulated sugar
• 3 Tbsp. brewed coffee, cold
• ½ tsp. pure vanilla extract
• Superfine sugar for rolling
• ⅓ cup marshmallow creme
• 3 Tbsp. unsalted butter, softened
• ⅔ cup sifted powdered sugar
• ½ tsp. peppermint extract
• Red food coloring
• ¼ cup heavy cream
• ½ cup semisweet chocolate chips
• 1 Tbsp. shortening
• 20 red and white peppermint candies, crushed