Potato Balls
["2 c. mashed potatoes", "1 well beaten egg", "3/4 tsp. salt", "1 tsp. baking powder", "flour"]
["Rub potatoes through a sieve.", "Add eggs, salt and baking powder.", "Add enough flour to make the mixture stiff enough to shape into small balls.", "Fry in hot fat; drain and serve hot."]
["potatoes", "egg", "salt", "baking powder", "flour"]