Creole Striped Bass

Name: Creole Striped Bass
Yield: Makes 4 Servings
Cuisine: United States
Ingredients: Paprika, ½ teaspoon; Dried thyme, ¼ teaspoon; Garlic powder, ⅛ teaspoon; Freshly ground white pepper; Salt and freshly ground black pepper; Lemon juice, from 1 lemon; Olive oil, 2 tablespoons; Striped bass or other firm white fish fillets, 4, 1½ lb (750 g) total weight, pin bones removed; Unsalted butter, 2 tablespoons; Ancho chile powder, ½ teaspoon