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["Line a 15x10x1"" jelly roll pan coated with nonstick spray with wax paper and coat the paper with nonstick spray; set aside.", "Combine the flour, baking soda, salt and baking powder.", "In a large mixing bowl,beat eggs for 5 minutes; add 1/2 cup sugar, banana, vanilla and lemon peel.", "In a small mixing bowl, beat egg whites on medium speed until soft peaks form. Gradually beat in remaining sugar, a tablespoon at a time on high until stiff peaks form.", "Add flour mixture to banana mixture, mix gently until combined. Fold in egg white mixture.", "Spread into prepared pan. Bake at 375* for 10-12 minutes or until cake springs back when lightly touched.", "Cool for 5 minutes. Turn cake onto a kitchen towel dusted with confectioners' sugar. Gently peel off wax paper.", "Roll up cake in towel jelly roll style, starting with a short side. Cool completely ona wire rack.", "For filling, in a mixing bowl, beat cream cheese and brown sugar till smooth and sugar is dissolved. Beat in vanilla; fold in whipped topping.", "Unroll cake, spread filling over cake to within 1/2"" of edge.", "Roll up again, place seam side down on serving platter.", "Cover and refrigerate at least 1 hour before serving.", "Before serving, lightly sprinkle with confectioner's sugar, then drizzle with ice cream topping."]