After speaking with the guy hiding underneath the abandoned swimming pool, he will ask you to kill the mechanical pig and cook it. After killing the pig and putting it onto the spit, nothing happens. What do you do after cooking the mechanical pig in Jazzpunk?
This one isn’t all that obvious from the start, but all you need to do to progress after cooking the mechanical pig in Jazzpunk is to turn the spit around. There will be a metal crank at the end of the metal pole that the pig is stuck onto. Spin this around and a nearby clam will open up and you can use this to complete this mission and progress with the game.