Scalloped Potatoes
["5 medium potatoes, sliced", "1 1/2 tsp. salt", "2 Tbsp. melted butter", "1 1/2 Tbsp. flour", "1/8 tsp. pepper", "1 1/2 c. milk", "3/4 c. grated Cheddar cheese"]
["Use a 1 1/2-quart casserole dish.", "Layer potatoes with other ingredients, ending with Cheddar cheese on top.", "Bake at 375\u00b0 for 20 minutes."]
["potatoes", "salt", "butter", "flour", "pepper", "milk", "Cheddar cheese"]