Line a 20cm (8in) square cake tin with baking paper.

In a large bowl,combine the condensed milk with the iceing sugar,then stir in the coconut,to form a stiff mixture.

Divide the mixture in half and using your hands m,press half into the tin.

Knead the remaining mixture with a few drops of colouring and dusted with icing sugar.

Press this over the white layer.Refrigerate until set,then cut into squares.