01 - Sift the icing sugar into a large mixing bowl to ensure a smooth texture.
02 - Add the egg white or aquafaba and peppermint extract, then mix with a wooden spoon until a stiff, smooth paste forms.
03 - Dust a clean work surface lightly with icing sugar. Turn the paste onto the surface and knead gently until smooth.
04 - Roll the paste to approximately ½ inch thickness.
05 - Use a small round cutter about 1¼ inches in diameter to cut circles. Arrange them on a baking tray lined with baking parchment.
06 - Allow the creams to dry at room temperature for at least 1 hour or until firm to the touch.
07 - Dip half of each cream into the melted dark chocolate, then return to the tray to set.