Hi, I just started using a pc, so I have no recipes, but I've heard that you can make a really good meatloaf in your pc.
What a great idea. In the link recipe she uses a steaming basket to hold the meatloaf mixture above water.
Hope you have success! Let us now and I'll dig out my old one!
Here is a link that might be useful: http://www.justapinch.com/recipes/main-course/beef/pressure-cooker-meatloaf-dinner.html