Ingredients:

1 1/2 pounds flounder or sole fillets
1 teaspoon salt
1/8 teaspoon pepper
1/4 cup melted butter
juice of 1 lemon, about 2 1/2 tablespoons
2 teaspoons finely minced onion
finely chopped fresh parsley
paprika

Preparation:

Cut fish into serving-size pieces; arranged in buttered shallow baking dish.
Sprinkle fish with salt and pepper.
In a small bowl or measuring cup, combine melted butter, lemon juice, and minced onion; pour over fish.
Sprinkle with paprika; bake at 325° for about 30 minutes, or until fish is cooked through.
Garnish with chopped parsley.
Serves 4.