👨‍🍳 作り方

1. 1

   Cut the fish fillets into serving-sized pieces. In a shallow dish, mix the flour, salt, and pepper. Dredge the fish pieces in the seasoned flour, shaking off any excess.

   💡 プロのコツ: Ensure the fish is well-coated with flour for a slight crispness.
2. 2

   Heat the olive oil and 2 tablespoons of butter in a large skillet over medium-high heat. Lightly brown both sides of the floured fish pieces, about 1 minute per side. Remove the fish from the skillet and set aside.

   💡 プロのコツ: Do not cook the fish through at this stage; it will finish cooking in the oven.
3. 3

   In the same skillet, melt the remaining 2 tablespoons of butter over medium heat. Add the sliced onions and sauté until softened and translucent, about 5-7 minutes. Do not let them brown too much.

   💡 プロのコツ: Sautéing the onions slowly brings out their natural sweetness.
4. 4

   Pour the milk into the skillet with the onions. Bring to a gentle simmer, scraping up any browned bits from the bottom of the pan. Season with a pinch of salt and pepper.

   💡 プロのコツ: Using whole milk will create a richer sauce.
5. 5

   Arrange the browned fish pieces in a single layer in a greased baking dish (approximately 9x13 inches). Pour the warm milk and onion mixture evenly over the fish.

   💡 プロのコツ: Ensure the fish is mostly submerged in the milk mixture.
6. 6

   Bake in a preheated oven at 190°C (375°F) for 25-30 minutes, or until the fish is cooked through and flakes easily with a fork, and the sauce is bubbly.

   💡 プロのコツ: Cooking time may vary depending on the thickness of the fish fillets.
7. 7

   Remove from the oven, let rest for 5 minutes, then garnish with fresh chopped dill before serving hot.

   💡 プロのコツ: This dish is delicious served with boiled potatoes or rice.