Lemon Butter Cod Recipe

Name: Lemon Butter Cod Recipe
Ingredients: 4 pieces ( 6 oz each) fresh cod fillets; 2 tablespoons all-purpose flour; ½ teaspoon onion powder; ½ teaspoon garlic powder; ½ teaspoon dried thyme; ¾ teaspoon paprika powder; ⅛ teaspoon cayenne pepper ((or more to taste)); 1¼ teaspoons kosher salt; black pepper ((to taste)); 2 tablespoons olive oil; 1 cup dry white wine; ½ cup fresh lemon juice; 2 tablespoons minced garlic; 2 tablespoons diced shallots; 1 teaspoon kosher salt; ⅛ teaspoon ground white pepper; ½ cup heavy cream; 1 cup unsalted butter ((from 2 sticks) at room temperature, sliced); 1 tablespoon lemon zest; chopped parsley ((for serving))