Ingredients:

• 1 cup ketchup
• 3 tablespoons light brown sugar
• 1 tablespoon apple cider vinegar
• 1 tablespoon Worcestershire sauce
• 2 teaspoons smoked paprika
• 2 teaspoons spicy brown mustard
• 1 teaspoon garlic powder
• 1/2 teaspoon ground cumin
• 1/2 teaspoon kosher salt
• 1 pound chicken wing flats (wingettes)