I read somewhere a few days ago:
"If you baby has trouble eating slippery fruit try coating it in some oat flour."
I think this is genius because DD loves to self feed, but cannot negotiate banana. I whipped out my Baby Bullet and ground some oat flour in about 5 seconds. Tossed it in with the pieces and it all looked great. DD loved it and ate like a champ, but it was a fun clean-up! Final results:
Floured Banana eaten:95%
Percentage of Baby floured after eating: 50%
Re: A good tip: Real life trial