Jolly Santa Christmas cake

Ingredients

  • 20cm round basic Christmas cake.
  • 5-6 tbsp apricot glaze or sieved apricot jam
  • 750g (1½lb) white marzipan
  • 1kg packet white sugarpaste
  • 250g (8oz) green sugarpaste
  • 250-350g (8-12oz) red sugarpaste
  • 100g (3½oz) flesh-coloured sugarpaste
  • Knob of Trex or White Flora
  • 150g (5oz) black sugarpaste