Scrub and dry potatoes, then bake 45 min. At 425 degrees. Cut off tops lengthwise and scoop out middles. Mash with the salt, butter, cheese, cream and egg. Beat until fluffy and replace in shells. Bursh tops with more melted butter. Return to oven and bake 10 min. Longer, until the tops are delicately browned. Serves 4
