Neko, sorry to hear you had it done, but glad it's over with! If you are in that much pain, definitely stick with liquids and extremely soft stuff.
Jello is a good one.... or pudding... and you know you can eat it before it is set (firm). Mom used to give us warm, un-set jello to drink when we had tummy upset, to get some energy into our bodies!
Also, just a warning. Follow the doctor's recommendations about NOT using straws or sucking in any way. That is the fastest way to get "dry sockets" which is when the scabs fall out of the tooth holes!
How do I know this, you ask? Why, yours truly had a very excellent case of dry sockets. It didn't hurt so awfully bad as I expected; in fact, the only way that I knew there was anything wrong was that I had this awful taste in my mouth, ALL the time. Everything tasted wrong. People could stand 3 feet away from me and smell the nastiness. And guess what it was.... DRY SOCKETS! It was the flesh in my mouth, rotting.
My husband also experienced this problem 10 years earlier when he had his done.
Anyhow, it's nothing to be scared about, but just please, don't disregard what the doc tells ya... amazingly enough they know what they're talking about!
So... Jell-o. Pudding. Soup. Fruit Juice. super-fine mashed potatoes (like use potato flakes or super-mash them in the blender). Anything you can swallow without chewing or by only mushing them up a bit with your front teeth.
Happy recovery!