Does the caterer work at all?
I've tried FIVE different parties and the caterer each time doesn't cook a thing! Clicking on the sim doesn't do anything. Clicking on the stove doesn't do anything. Clicking on the fridge do...
Forum Discussion
I think it's like any of the NPCs in the games, prior to this one. Some maids worked for their money, others pretty much did nothing. You just have to recall who it was and make sure you don't hire that one again. You could also see if you have an option to fire the NPC who isn't doing the job you hired them for.
