Sunburned Leaves on Avocado Tree?

I grew a plant from an avocado pit and it's done really well. It is 2 feet tall with about 15 leaves. However, I recently went through a move and it was accidentally left outside in the AZ Sun (it has been an indoor plant) for a couple of days. The leaves all dried up, but not 100%. They are brittle to the touch toward the bottom of the leaf, but green at the top of the leaf where the leaf connects to the stem.

I don't know how I should cut or prune the plant. Do I remove all the leaves that are dried (which are most of them)? I'm sure I can't cut the leaf in half, leaving the green top part? I'm normally very good about pruning, but this is my first avocado and I don't want it to die. Do I cut back the stem? Can you give me some guidance? Thank you.

Hardiness Zone: 10a

By Carolee from Fountain Hills, AZ