Take a cookie tray cover it with aluminum foil or line you rack in the oven with aluminum foil. Scrub the amount of potatoes to get the outside clean.
Cut the potato in half then place the potato faced down with the skin up. Cut slices the long way so you have half moon shaped potatoes.
Spread olive oil on the aluminum foil (i spread it with a paper towel) then place the potatoes on top with none over lapping. Season with salt, pepper, Cajun seasoning, and garlic powder.
Spray the top of the potatoes with Pam. Bake on 400 for 20-30 min then flip with a spoon/fork and spray potatoes again with Pam. Cook for another 30 min. Or until they start to brown. enjoy
I will add more photos when make it again :)