Add the baking powder and salt to the wings. Stir to coat.
4. Step
Spray a baking rack with nonstick cooking spray and place on top of a foiled sheet pan. Distribute wings evenly on top, making sure none of them touch and they are all face-up.
5. Step
Bake for 35 minutes, then increase the temperature to 425˚F (220˚C) and bake for an additional 45 minutes, or until wings are crisp and golden. (Do not remove the wings from the oven when increasing temperature.)
6. Step
For sauce, combine BBQ sauce and Cajun seasoning in a hot pan.
7. Step
Bring to a boil and add wings. Stir to coat the wings.
