6 month old feeding self

Carsey • Mommy 4.14.17
So my daughter loved purées, for like 2-3 weeks, now she shuts her mouth and shakes her head unless she’s doing it herself which she can’t really do yet. I freeze her purees and put them in a mesh feeder and she seems to like that but I don’t want to give her frozen things all of the time (besides nursing/bottles of course) what are safe ways she can feed herself? Anything that’s worked for you and your little?