Question: I'm having a hard time with this. Can I puree anything like a fish sand? Or chili? I been mashing my food up and chewing it until it's puree in my mouth.

Chili, it will be grainy and gritty, okay as long as it doesn't remind you of sand or fine kitty litter. Your sandwich, ditch the bread, don't really need it, and add some liquid. Yeah many items can be pureed, I like applesauce and peaces canned in no syrup, own juice or water-pack.