When the young chefs must butcher and cook snakes in the appetizer round, will they be too squeamish to let their skills shine through? In the entree round, a dense oddball of a cake must be worked into lamb shoulder dishes. Then, the last precious seconds of the round are a show of desperation and cooperation as the finalists are challenged to make creative, caffeinated desserts for the judges, actor Chris Colfer and chefs Raiza Costa and Amanda Freitag.