Baby Food during pureed period
Babyfood is an option -- but if you feel up to it, running food you like through the blender will be more palatable! Even if you take preprepared soups (or canned soups) and pulse them a few seconds, I think you'll end up with something you like better than baby food.
Or get the soups that come in the shelf ready cartons, pour a little into a bowl, nuke it, then add some unflavored protein powder. While some people can "eat anything" for a week, I really wanted to eat food that I enjoyed. I was traveling a lot during my first week out of the hospital, and found that this soups were easy to order in restaurants and were easy to buy. A little on the carby side, but for that week, you are eating so little, I didn't worry about it.
Best of luck!