Potatoes Au Gratin
["8 medium potatoes, boiled with skins on", "1 lb. Velveeta cheese", "1/4 c. margarine", "1/4 tsp. pepper", "1 c. milk or more if thick", "paprika"]
["In a double boiler, melt cheese, margarine, milk and pepper until smooth.", "Combine warm, peeled, cut up potatoes and sauce in a 9 x 13-inch buttered baking dish.", "Top with buttered croutons, parsley and paprika.", "Bake at 350\u00b0 for 30 to 40 minutes."]
["potatoes", "Velveeta cheese", "margarine", "pepper", "milk", "paprika"]