Roasted Sweet Potato Wedges

This recipe is from my sister, Lorraine. She says they are really good. I can't wait to try them.
Update: I tried these and they are very good! We all really liked them. They don't get very crispy. I made a batch using convection and a batch without. Convection was preferred. I did use palm oil since olive oil is not heat sensitive, and it tasted fine.