Bake Play Smile
Whisk together melted butter, brown sugar, egg, vanilla and peppermint extracts in a bowl. Add in dry ingredients and mix until just combined.
Spread the mixture into the prepared slice tin, and then bake for 25-30 minutes.
Mix the icing sugar and cocoa powder into a bowl. Add the butter and boiling water and mix until combined. Spread the icing over the base and then chill.
Top with desiccated coconut, slice into squares and enjoy!