We went through this as well and are still in the phase. I noticed that she liked the consistency or crackers or all things crunchy. At our local natural store, or big chain store with organic section, they have small packs of freeze dried fruit. They have nothing added to them, no sugar, no preservatives, etc. They are called Just Blueberries, Rasperries, etc. they even have veggies.
their website
http://www.justtomatoes.com You can go onto their site and put in your zip code and it will tell you where you can purchase their products.
My dd loves them. We are in a raspberry phase right now. It makes me feel good that she's getting the fruit. hth