Fish Fillets with Butter & Lemon

This refreshing and delicate seafood dish is baked with butter, lemon, and capers, and then garnished with red onions marinated in white wine vinegar and dill for a sharp and tangy flavor. Served in one pot, it's a delightful and satisfying meal.

• Product used: Oblong Casserole 31cm
• Cooking Time: Under 1 hour

Ingredients 

(Servings: 4)

• 2 lb. white fish fillets (cod or halibut) (about 3 large fillets)
• 2 tablespoon butter, cut into small pieces
• 1 tablespoon capers
• 1/2 lemon (juice and zest)
• Salt and pepper to taste

Topping

• 1/2 red onion, finely chopped
• 3 tablespoon white balsamic vinegar or lemon juice
• 1/2 teaspoon salt
• 1/2 teaspoon sugar
• 1 tablespoon olive oil
• 2 tablespoon dill, chopped

Instructions

1. Preheat oven to 400 °F (204 °C).
2. Place the fish fillets in an Oblong Casserole without letting them overlap too much. Top with butter, capers, lemon juice and zest. Season with salt and pepper. Cover and bake for 15 to 20 minutes, or until fish is cooked.
3. In a bowl, combine the red onion with the vinegar, salt and sugar, marinate for a few minutes to soften, then drain.
4. Add the olive oil and dill, mix well and pour over the fish just before serving.