Last night I used our pressure cooker to make lemon chicken soup with white and wild rice. Taught #4 son how to temper eggs. I use the pressure cooker often. In fact I just gave to my #3 son my 30 year old cooker. I gave him the small one, which I should have kept.
I ramble. But yes, I've been using pressure cookers since the 70s. Get a couple of cookbooks, you can get them online or on any kindle device (including your Android phone). Just don't overfill the cooker. If you do, interesting things may occur.
Ted