"1 kg of fish fillets, which can be cod, haddock, or halibut", "salt and black pepper to taste", "For the filling:", "1 cup chopped onion", "1/4 cup olive oil or vegetable oil", "1 cup grated cheddar cheese", "2 tablespoons chopped fresh parsley", "1 tablespoon dried oregano", "black pepper to taste", "2 tablespoons olive oil for brushing", "optional paprika"
"1 kg of fish fillets, which can be cod, haddock, or halibut", "salt and black pepper to taste", "For the filling:", "1 cup chopped onion", "1/4 cup olive oil or vegetable oil", "1 cup grated cheddar cheese", "2 tablespoons chopped fresh parsley", "1 tablespoon dried oregano", "black pepper to taste", "2 tablespoons olive oil for brushing", "optional paprika"
"Season the fish fillets with salt and black pepper.", "Place half of the fish fillets in a well-greased baking dish, side by side.", "For the filling, sauté the onion in olive oil until softened.", "Add the remaining ingredients and mix well.", "Spread the filling over the fish fillets in the baking dish.", "Cover with the remaining fish fillets.", "Brush with olive oil or vegetable oil.", "If desired, sprinkle with paprika.", "Bake in a preheated moderate oven (170°C) for 30 minutes, or until the fish is cooked through.", "Serves 4."
