Found this on Yummly https://www.recipetineats.com/baked-fish-with-lemon-cream-sauce/ and it sounded good.
Ingredients
4 white fish fillets (5-6oz)
salt & pepper
4T butter
1/4c cream
1-2 minced garlic cloves
1T Dijon or spicy brown mustard
1-2T lemon juice
1-2T finely chopped onions or chives
-Preheat oven 400F
-Place fish in baking dish. Salt & pepper on both sides. Make sure fish is thawed and patted dry.
-Melt butter and combine with cream, mustard, and lemon juice.
-Sprinkle fish with onions or chives, then pour the sauce over it all.
-Bake for 10-12min, or until fish is cooked.
