First you tie your victim up and put a mega phone in front of there mouth so the screams are magnified then get small razors that will not cut into veins and such and kill them but will cut deep into skin and put them on a giant, body shaped grid above the victim. Inside the grid there are chains and pullies that work on the screams of the victims, so as long as they scream, it runs and you put a pendulum with the small razor on it in the grid so it swings from side to side and you put it above the victims feet then you stab the victim in the hand to start the screaming and the pendulem swings back and forth cutting the victim no so deep to kill them or over bleed them but hurt ALOT and it slowly moves up the left side of their body up to the top of their head and down the other, then you flip them and start the same process and afterwards the grid lowers the bar so it cuts deeper and you continue the process until they are done... forever.
and then we make "tomato" soup..... mmm just like mom used to make....*cough cough*