Easy peasy. Just par boil your cubed potatoes for 7 minutes and drain Pour olive oil salt and pepper into a bowl. Throw the potatoes in so they are all coated. Take your chicken legs. Put them on the cookie sheet sprinkle with a lot Cajun spice. ( which is not hot ). And then place the potatoes on both sides and sprinkle extra olive oil on them. Cook at 375f middle rack for 1/2 hour the 325 f convection for 1 hour. Yummmmmmmmmmy