Place a band of white chocolate squares around the neck. You could of course pipe some melted white chocolate to create a similar effect but time was running out for me; birthday boy was about to come home from school and there I was, covered in chocolate and I hadn’t even started on the proper party food yet.Link (via Neatorama)
Using melted plain chocolate, pipe details around the Dalek; stripes down the Jaffa cakes, and lines between the Malteser columns for eg. I made an effort to do this, but I know you can do better.
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.