c("Layer potatoes, flour, milk, and salt and pepper (if desired) in a large casserole dish in several layers, then top with cheeses and paprika.", "Bake at 350°F for 1 1/2 hours.", "Optional crockpot method:  Spray crock pot with non-stick spray.  Layer ingredients in crockpot as directed for oven method.  Cook on high about 5 hours, until potatoes are tender.", "All cooking times are approximate.  Preparation time allows for peeling and slicing potatoes.  Cooking time is for oven method.")