Salt and Vinegar Wings

Bahan-bahan (4 porsi)

• 1 pound chicken wings (flats & drumettes)
• 3 tablespoons white vinegar
• 2 tablespoons apple cider vinegar (divided)
• ½ teaspoon garlic powder
• ½ teaspoon granulated sugar
• ½ teaspoon kosher salt (divided)
• ½ teaspoon black pepper (divided)
• 2 tablespoons cold butter (Cut into ½" cubes)
• 1 tablespoon olive oil