- SIFT the flour, cocoa and cinnamon together into a bowl and then whisk through the sugar and coconut. Add the melted butter and stir to combine. Press into the base of a greased and paper lined 28cm x 18cm slice pan (ensure paper extends 5cm above the top of the pan). Bake in a moderate oven 180°C for 15-20 minutes.
- PLACE the condensed milk, golden syrup and extra 80g butter in a saucepan and gently heat, stirring occasionally, until melted and smooth. Pour over the base, smooth the surface and then bake in a moderate oven 180°C for 20 minutes or until golden brown. Cool on a wire rack.
- MELT together the chocolate and extra 90g butter in a bowl over simmering water. spread over slice and chill until set. Store chilled in an airtight container until required. Serve, cut into pieces, at room temperature.