Spooky S’mores

makes 12

For the cookies

150g dark chocolate, broken into small pieces 150g unsalted butter, softened

100g soft brown sugar 75g caster sugar

1 tsp vanilla extract 1 large egg, beaten 175g plain flour, sifted 2 tbsp cocoa powder, sifted

1 tsp baking powder 150g milk chocolate, chopped into chunks 150g white chocolate, chopped into chunks To decorate

300g ready-to-roll white icing 25g milk chocolate, broken into small pieces

12 large marshmallows 1 marble-size piece of ready-to-roll black icing