Preheat your oven to 400 degrees. Set wire racks inside 2 rimmed baking sheets.
Place the wings, skin side up, on the wire racks. Brush with the melted ghee. Bake for 45-50 minutes, or until the wings are cooked through, and the skin is crispy.
While the wings are cooking, let's make the teriyaki sauce! In a small pot, combine all of the sauce ingredients, except for the tapioca starch. Bring to a gentle boil over medium heat, then lower the heat and simmer the sauce for 2 minutes. Sprinkle the tapioca starch in ½ teaspoon at a time, and whisk the sauce to combine. Once you've added all of the tapioca starch and the sauce has thickened, turn off your stove.
Once the wings are finished baking, remove them from the wire racks and toss in a clean bowl with the teriyaki sauce. Enjoy!!