- 400 grams of fish fillet
- Salt and pepper to taste.
- 1 lemon
- 1 red onion
- 200 grams of shrimp
- 100 grams of yellow cheese
- 1 cup of thick béchamel sauce
- 70 grams of butter
- 70 grams of wheat flour
- 500 ml of milk
- Salt, pepper, and grated nutmeg to taste.
Bechamel
Season the shrimp and the fish fillets with salt and pepper. For the fish fillets, also add lemon juice. Let them marinate in this mixture for at least 2 hours.
In a deep baking dish, place half of the fish fillets. Lay the finely sliced onion on top, then the shrimp, and on top of that, the grated cheese. Cover everything with the remaining half of the fish fillets.
In a saucepan, prepare the béchamel sauce. Heat the butter over low heat, and when it is melted, add the flour. Stir with a wooden spoon and gradually incorporate the milk, without stopping to stir, to avoid lumps. Add salt, grated nutmeg, and ground pepper to taste. Keep cooking while stirring until it thickens to the point shown in the photo.
Cover the stuffed fish fillets with the béchamel sauce. Bake them for 20 minutes at a temperature of 180ºC. If you want to gratin them, add grated cheese and increase the oven temperature to 220ºC for the last 5 minutes.
If you don't want them gratinated, you can finish the plating by adding finely chopped parsley.
I hope you enjoy this recipe. Bon appétit!