Preheat oven to 425 degrees. Line a baking sheet with foil. Spray lightly with cooking spray.
- Grate 1 fresh lemon to get ½ teaspoon zest. Cut the lemon crosswise into 8 slices. Place 2 lemon slices on the baking sheet.
- Place 1 (4-ounce) flounder fillet on the lemon slices. Repeat with 3 other flounder fillets.
- In food processor, pulse 2 slices whole-wheat bread to make coarse crumbs. Pour into a medium bowl. Stir in the lemon zest, 1/8 teaspoon garlic powder, 1/8 teaspoon cayenne pepper and ¼ teaspoon paprika. Drizzle with 1 tablespoon olive oil and stir gently to blend. Spoon crumbs evenly over each fillet.
- Bake for 12 minutes or until the fish flakes and the crumb topping is browned. Drizzle the tops of each fillet lightly with olive oil. Serve with fresh lemon wedges. Makes 4 servings.