Take wings out of packaging and cut into wingettes and drumettes.
Take half a bottle of corn starch (8 oz.) and add to a large mixing bowl.
Put wings in bowl and dredge wings completely in corn starch. Shake off excess cornstarch.
Set grill to 400F.
Place dredged wings on grill.
After 20 minutes check the wings. At this point they should start developing a crust and the cornstarch should be set. If it isn't, wait another 5-10 minutes. Once the cornstarch is set, flip them over and grill for another 20 minutes. If you notice some are burned/charred, move them to the center and move ones that are less "setup" to the hot zones.
After 40-45 minutes the wings should be done. Remove from the grill and bring inside to sauce.
Add 1 cup of either hot sauce or barbecue sauce to a medium-sauce pan. Set burner to low or medium-low.
Add half a stick of unsalted butter and stir to incorporate the butter with the sauce. The sauce should have a velvety sheen when it's done.
When butter is incorporated, add wings to a large mixing bowl and pour sauce over the wings. Toss the wings in the sauce and then enjoy!