Grilled Chicken Wings with Seasoned Buffalo Sauce

Bahan-bahan (4 porsi)

• 3 lbs chicken wings, (if whole, cut into sections (discard the wing tips or save for stock))
• 1½ teaspoons kosher salt
• ½ teaspoon freshly ground black pepper
• 6 tablespoons unsalted butter
• 1 clove garlic, (minced)
• ¼ cup + 2 tablespoons Frank's Red Hot Original Cayenne Pepper Sauce, ((or similar brand))
• ¼ teaspoon kosher salt
• ½ teaspoon onion powder
• ½ teaspoon chili powder
• ¾ teaspoon sugar