That might make an amusing cookbook - The Executioner's Cookbook- Famous Last Meals- although I have to believe it's already been done.
Plus, not sure your average mass murderer is a gourmand. Let's see, I'll have the chicken fried steak, some fried shrimp, some lobster, french fries, a pepperoni pizza and ice cream with Oreos, washed down with a milkshake.
On the other hand, the food alone could kill 'em.