Fried Chicken with Honey Mustard

Name: Fried Chicken with Honey Mustard
Ingredients: 3/4 cup D ijon mustard; 3/4 cup whole-grain mustard; 1/4 cup prepared horseradish; 1/4 cup honey; Kosher salt; Black pepper; 1 quart plain fat-free Greek-style yogurt, divided; 1 1/2 cups whole milk, divided; 2 teaspoons crushed chile de arbol or crushed red pepper, divided; 1 teaspoon k osher salt; 1/2 teaspoon freshly ground black pepper; 2 (3-pound) whole chickens, cut into 8 pieces each; 3 cups c anola oil, for brushing and frying; 4 cups all-purpose flour; 1/2 tablespoon garlic powder; 1/2 tablespoon onion powder