Ingredients:

• Butter (for the baking dish)
• Salt and pepper, to taste
• 6 sprigs parsley
• 3 slices (1/4-inch thick) white sandwich bread, cut or torn into 1-inch pieces
• 1 cup (2 1/2 ounces) shredded Parmesan cheese
• 2 tablespoons unsalted butter, melted
• 2 tablespoons olive oil
• 2 1/2 pounds flounder fillets, or other mild fish
• 1 to 2 lemons, cut into wedges (for garnish)