Cover with the remaining jam and icing. Swirl the icing in the centre of the cake. Carefully sprinkle the grated white chocolate around the edge of the cake to make a thick ring pattern.
Use the bendy spatula to get a dollop of icing onto the side of the cake, then spread it gently to cover and smooth, ideally with the small offset spatula. Carry on like this, with your 2 tools ...