As a member of the "Puree Club", I can speak for only myself.
Be Creative: puree crap you would never have eaten before, basics:Bran muffins go with everything, also bannanas, celery, carrots, vanilla ensure.
carrot salad w/raisons, + pears
hot cereal with anything, blended, is's ok
I have not tried hamburger w/bun, only because I can't figure out what liquid to mix with it, to make it blend, same with pizza.
but that's all that's keeping me from trying it.
Fruit wine and beer and Green Tea and hot water and milk are great for making any food palatable, you have to think "OUTSIDE THE BOX".