Bloomin' Fried Chicken

Name: Bloomin' Fried Chicken
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: American, Southern
Ingredients: 1 lb boneless skinless chicken breast cutlets, sliced or pounded thin; 1 large egg; 1 1/2 C all-purpose flour; 1/2 C cornstarch; 1/2 tsp baking soda; 1 C buttermilk; 2 tsp seasoned salt, divided; 1 1/2 tsp cayenne pepper; 1 tsp smoked paprika; 1/2 tsp onion powder; 1/2 tsp dried oregano; 1/2 tsp ground cumin; 1/4 tsp garlic powder; 1/4 tsp dried thyme; 1/4 tsp cracked black pepper; 1/2 C mayonnaise; 2 tbsp sour cream; 1 1/2 tbsp horseradish, drained; 1 tbsp ketchup; 1/2 tsp Worcestershire sauce; 1/2 tsp paprika; 1/2 tsp cracked black pepper; 1/4 tsp kosher salt; 1/4 tsp garlic powder; 1/4 tsp cayenne pepper