Add the fish, spinach and lemon zest, if using, to the pan and season with a little salt and pepper. Bring the milk to a gentle simmer and cook for 3–4 minutes, or until the fish is beginning to ...

Pour this sauce in the gratin dish on the ingredients. Sprinkle with grated cheese. Bake 40 minutes at 350°F (180°C). There ...

Dr Rupy's easy fish gratin uses frozen fish and vegetables to keep costs down without compromising on flavour. Each serving provides 233 kcal, 17.5g protein, 18.6g carbohydrate (of which 5.9g ...