Baked Fish with Dauphinois Potatoes

Method

1. Preheat oven to 350°F (175°C).
2. In a saucepan, melt butter and whisk in flour to make a roux.
3. Add milk, stirring until thickened, then stir in cheese.
4. Layer potatoes in a baking dish, pour the sauce over them, and top with more cheese.
5. Bake for 25 minutes until bubbly and golden.
6. Season fish with salt and pepper, then bake or pan-sear until flaky.
7. Garnish with parsley and serve with the potatoes.
8. Cook fish and seafood to an internal temperature of 63°C (145°F) before serving.