Heat oven to 160 degC fan bake. Grease two baking trays or line with nonstick baking paper. Place butter and icing sugar in a bowl and beat with an electric mixer until pale and creamy.
Add flour, cornflour and cocoa and mix to form a dough. on a lightly floured work surface, roll out the dough to 2mm thick. Cut out egg-shaped ovals using a cookie cutter.
Place ovals on prepared trays. Bake for 15 minutes or until firm. Remove to wire racks to cool. Sandwich cold cookies together with chocolate filling.
To make chocolate filling, melt chocolate and cream together and stir until smooth. Refrigerate mixture until firm before use.
Comments