Mom'S Favorite Jelly Roll
["4 or 5 eggs, separated", "3/4 tsp. baking powder", "salt", "3/4 c. sugar", "3/4 c. flour", "1 tsp. vanilla", "powdered sugar", "jelly of your choice"]
["Whip egg whites stiff, add yolks and whip again.", "Add baking powder and a little salt, beat again.", "Add sugar and flour; beat and add vanilla."]
["eggs", "baking powder", "salt", "sugar", "flour", "vanilla", "powdered sugar", "your choice"]