hello
Try kefir instead of yoghurt ( lifeway brand seems most affordable and tasty).
Gluten free when possible or when you feel up to it.you can just replace some things like a rice/ brown rice meal or a gluten free crackers ( glutino brand table crackers actually taste good with good texture).
Applesauce
Mashed potatoes
Some of it just depends on what you are craving but think easier to digest.
applesauce on toast
These are just ideas to get the imagination going.