If you want crispy skin on your chicken, you do not want to add any additional moisture to the surface. It is best to pat dry the poultry so it is dry. The dry rub will sick just fine when you use your hands to press it on as best you can. u003cbr/u003eu003cbr/u003eIf you do want to add a bit of oil, only add about a tablespoon to your hands and rub it on the skin directly. This will make sure it is a very light layer on the top. Then add the dry rub.