Alabama-Style Chicken Sandwiches with White Sauce | Saveur

Ingredients

• 2 cups mayonnaise
• 1⁄2 cup prepared horseradish
• 1⁄4 cup apple cider vinegar
• 2 tbsp. sugar
• 4 tsp. kosher salt, plus more to taste
• 1 tbsp. ground black pepper, plus more to taste
• 1⁄2 tsp. cayenne
• 2 1⁄4 tsp. sweet paprika
• 1 1⁄2 tsp. garlic powder
• 3⁄4 tsp. celery seeds
• 1⁄4 tsp. ground cumin
• 1⁄4 tsp. ground coriander
• 1 (4-lb.) chicken, spatchcocked (see Barbecue 101) or quartered
• 8 white hamburger buns Dill pickle chips, for serving