Polenta?
Just my opinion here , but you might want to keep the carb count pretty low at this point. ( i think polenta is corn meal and carb dense!) i was doing 40 or less carbs till 9 months out ( I now do about 50 per day. If you are on soft foods or mushies try... yogurt, eggs, tofu, cottage cheese, etc. "Put your hands in the air and step away from the polenta!" good luck!
This guy told me at my support group that he made himself a deal. He is always to eat his protein first and full serving when he was done if he was still hungery (which this barely happens) he could have the carbs he wanted. He says by the time he is done his desire for the carbs is pretty much gone or he will just have a bite. I love this idea