c("Bake potatoes until done.", "Cut potatoes in half lengthwise; scoop out   insides leaving a thin shell.", "Mash potatoes with butter and salt.   Gradually add soup and beat until light and fluffy.", "Spoon into   shells.", "Bake in a 2 1/2 qt. shallow baking dish (9 x 13\") at 450 for   15 minutes or until hot.")