Heat your oven to 425 degrees Fahrenheit or 218 degrees Celsius.
In a bowl, add the chicken wings, salt, ground black pepper, garlic powder and 2 tsps oil. Mix really well. Place the chicken on an oiled baking sheet. Cook in the heated oven for 20 minutes. Take them out, turn over the wings and cook for another 20 minutes. When the wings are almost done, make the sweet and spicy sauce.