Lemonade Roll

1. Sifti together flour, baking powder and salt.
2. Beat egg yolks until thick.
3. Beat in 1/2 cup sugar and add 1/2 cup thawed lemonade concentrate, alternating with flour mix. Beat egg whites and remaining sugar until stiff peaks form.
4. Foldi into lemon mix. Spread in greased and floured jelly roll pan and bake at 375 15 to 20 minutes.
5. Immediately loosen sides and invert onto towel sprinkled generously with powdered sugar.
6. Roll up carefully.
7. Let cool on rack.
8. Prepare vanilla whip dessert mix according to directions, substituting 1/4 cup lemonade concentrate instead of water.
9. Unroll cake, spread filling and re-roll.
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