Baked Fish With Potatoes And Onions
["1 lb. baking potatoes, very thinly sliced", "1 large onion, very thinly sliced", "1 small red or green bell pepper, thinly sliced", "salt", "black pepper", "1/2 tsp. dried oregano, crushed", "1 lb. lean fish fillets, cut 1-inch thick", "1/4 c. butter or margarine", "1/4 c. all-purpose flour", "2 c. milk", "3/4 c. (3 oz.) shredded Cheddar cheese"]
["Arrange 1/2 of the potatoes in buttered 3-quart casserole. Top with 1/2 of the onion and 1/2 of the bell pepper.", "Season with salt and black pepper.", "Sprinkle with 1/4 teaspoon of the oregano. Arrange fish in 1 layer over vegetables.", "Arrange remaining potatoes, onion and bell pepper over fish.", "Season with salt, black pepper and remaining 1/4 teaspoon oregano; set aside.", "Melt butter in medium saucepan over medium heat.", "Stir in flour; cook until bubbly, stirring constantly.", "Gradually stir in milk.", "Cook until thickened, stirring constantly.", "Pour white sauce over casserole.", "Cover and bake in preheated 375\u00b0 oven 40 minutes or until potatoes are tender.", "Sprinkle with cheese.", "Bake, uncovered, about 5 minutes more or until cheese is melted.", "Makes 4 servings."]
["baking potatoes", "onion", "red", "salt", "black pepper", "oregano", "lean fish", "butter", "all-purpose", "milk", "Cheddar cheese"]