Let me guess: she used the meat from a rotisserie chicken. Sandy never has leftovers. And that's not because people lap up everything she makes.
I wonder what we'll see today...
At one of the cooking websites someone once did a photographic parody of one of Sandy's shows. I'd bring it over here, except that I doubt i could find it again.
This person actually drove a pickup truck onto her lawn, and filled the bed with some junk (old tires and the like), some plants, and nasty looking food on trays. The photos were a step by step demonstration of how to achieve this stunning effect.