Scalloped Potatoes(Basic Recipe)  
["4 c. thinly sliced white potatoes", "1 c. thinly sliced onions", "2 c. Medium White Sauce (recipe below)", "Cheez Whiz to taste"]
["Cook sliced potatoes in 1/2-inch boiling salted water 10 minutes.", "Drain and arrange in alternate layers with onions in a greased 1 1/2-quart casserole.", "Pour White Sauce over and bake, uncovered, in moderate oven at 350\u00b0 for 45 minutes or until potatoes are tender.", "Serves 4."]
["white potatoes", "onions", "White Sauce"]