ICECREAM!!! of course.
any cold drinks to keep the mouth could but not sodas or anything acidic. popsicles, freezepops, slushies etc.
Foods: mashed potatoes, or sweet potatos, well cooked beans (soft) without rice. Rice seems to like to find its way back to where you don't want it. sweet peas. Canned carrots. etc.
Well chopped pulled pork or and BBQ is OK as long as the meat is tender. You may need to chop it even finer than you get it.
Anything made with loose ground meat. Taco meat, Burger Helpers, beef stew,
Oatmeal, eggs and grits. No beacon...