Scalloped Potatoes
["4 medium potatoes, pared and thinly sliced", "1/2 c. finely chopped onion", "1 Tbsp. butter", "2 Tbsp. flour", "1 1/2 tsp. salt", "1 1/2 c. milk or evaporated milk", "1/2 c. shredded sharp Cheddar cheese", "paprika or parsley flakes"]
["Arrange potatoes in a buttered glass casserole.", "Sprinkle with flour, salt and onion.", "Mix lightly.", "Stir in milk and dot with butter.", "Cook, covered, 15 to 18 minutes, stirring every 4 minutes.", "Rest, covered, for 5 minutes.", "Sprinkle cheese evenly over top and garnish with paprika or parsley flakes."]
["potatoes", "onion", "butter", "flour", "salt", "milk", "Cheddar cheese", "paprika"]