I have to puree just about everything for my son. I found a Braun
handblender that works great! It combines the fruits and vegetables
with heavy cream so well that it creates a consistancy that my son
tolerates. Some of my son's favorites are:
1 1/2 oz. fresh cantaloupe with 3 tbsp. of heavy cream
3 oz. strawberry carb control yogurt with 4 tbsp + 3/4 tsp.heavy
cream
1/2 oz. fresh banana with 2 tbsp. + 1 tsp. heavy cream

These are the portions (4:1) that his dietician asked us to follow,
they might differ from yours. I know at NY Presbyterian they do the
diet a little differently than other hospitals.

No matter what, the handblender is a great tool!

Hope this helps.

Nicole (mom to Ryan, 3 & Chris, 18 mos., dx IS @ 9 mos.)