With pureed stage, these things don't have to be liquified, they just have to be mushed enough so that you don't have big chunks, or have anything stringy or chunky that might cause problems. You can eat egg salad almost as is if you chop the eggs very finely, tuna salad is also good in a bullet, blender or food processor. I've just entered this phase, and took a lot of hints from folks who had already been through it. What I do is add all the ingredients I would normally do for tuna, ham or egg salad, then whir together until it's a smooth consistency with no lumps of meat or egg, but not to the point of liquified -- it still has some definition and I can tell what it is. Other ideas for the mushy stage are hummus, fat free refried Beans, or laughing cow light cheese, mac and cheese (just mushed slightly, because you are going to mush further by chewing it), applesauce, cottage cheese, thinned oatmeal, grits, etc. You can take a soft fish filet, poach it, and mash it up with a fork, etc. Crackers (not whole grain, but the kinds like ritz, etc.) are actually mushy foods because they have no Fiber, so you can use a couple of crackers with your 'pate' that you've created, you just have to count in the total size you're allowed to have. The idea earlier about the pumpkin pie sounds great, as does the cauliflower.
Just some thoughts...
Sandy in FLorida