Chicken Fried Steak with Gravy

Name: Chicken Fried Steak with Gravy
Prep time: 25 min
Cook time: 35 min
Total time: 1 h
Cuisine: American
Ingredients: 1 1/2 cups whole milk; 2 large eggs; 2 cups all-purpose flour; 2 teaspoons seasoned salt; Freshly ground black pepper; 3/4 teaspoon paprika; 1/4 teaspoon cayenne pepper; 3 pounds cube steak (tenderized round steak that's been extra tenderized); Kosher salt; 1/2 cup canola or vegetable oil; 1 tablespoon butter; 1/3 cup all-purpose flour; 3 to 4 cups whole milk; 1/2 teaspoon seasoned salt; Freshly ground black pepper; Mashed potatoes, for serving