Bloomin' Fried Chicken

Name: Bloomin' Fried Chicken
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 1 1/2 Lbs boneless skinless chicken breast (sliced or pounded thin); 2 Tsp seasoned salt (divided); 1 1/2 C all-purpose flour; 1/2 C cornstarch; 1/2 Tsp baking soda; 1 C buttermilk; 1 large egg; 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 black pepper (freshly cracked); 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 black pepper (freshly cracked); 1/4 Tsp Kosher salt; 1/4 Tsp cayenne pepper