In a large mixing bowl, combine chili powder, dried rosemary, kosher salt, oregano, garlic powder, Creole seasoning, dry mustard, cumin, and black pepper.
Add 4 tablespoons of canola oil.
Mix well until fully combined.
Store in an airtight container if not using immediately.
Using a sharp knife, cut off the wing tips.
Separate the wings into drumettes and flats.
Bring a large pot of salted water to a rolling boil.
Parboil the wings for about 8 minutes. This helps remove excess fat and makes them crispy later.
Drain the wings and place them on a wire rack.
Let them dry for 5 minutes, then pat dry with paper towels.
Preheat your oven to 450°F (230°C).
Place 10–12 wings in a mixing bowl.
Add 1 ½ tablespoons sunflower oil.
Add 1 ½ tablespoons Mardi Gras wing seasoning.
Toss well until evenly coated.
Transfer wings to a shallow rimmed baking sheet.
Repeat with remaining wings.
Bake for 20 minutes.
Flip the wings.
Bake for another 5 minutes until golden brown and crispy.
Serve hot and enjoy!