Potato Lasagna
["1/4 lb. butter", "6 large potatoes, diced", "9 lasagna noodles", "1 large onion, sliced", "8 oz. Velveeta cheese, diced", "salt"]
["Melt butter and saute onion until tender; set aside.", "In boiling salted water, cook lasagna noodles for 4 minutes.", "Add cold water to make warm.", "Set aside."]
["butter", "potatoes", "lasagna noodles", "onion", "Velveeta cheese", "salt"]