What is a good first finger food?

i know its things she will eat with her hands but im curious about my dd, shes 6 months old has been eating like a champ since 4 months. i make her food so i am going to try leaving little chunks in it this week to see if she is ready for a little more texture, shes already got 2 teeth. i know its soon still but im curious what u guys gave as first finger foods? when its time i want to introduce pasta but isnt that a little slippery? and cheerios seem hard and i dont really want to go spend a bazillion bucks on gerber puffs, lol suggestions?