Preheat your grill for a two zone cooking, having hot coals on one side and nothing on the other;
Mix the olive oil, grated ginger, orange zest, orange juice, vanilla extract and 1 tbsp of salt and pepper with the wings and let marinated for 30 minutes;
Place the wings on the hot grate directly over hot coals and sear for about 3 minutes per side, then move to indirect and cook for 20 to 25 minutes at 450°F, you are looking for a crispy skin and a golden brown color;
In a cast iron skillet, mix all of the Root Beer BBQ Sauce ingredients together and simmer for 10 minutes, then drop the wings inside the skillet and give a good mix to coat each one with bbq sauce;
Sear one last time over hot coals to caramelize the sauce, 1 to 2 minutes per side.
