Jelly Roll

Directions

1. 1
   Grease and lightly flour a 15 x 10 x 1-inch jelly roll pan. Stir together the flour, baking powder and salt.
2. 2
   In a small mixer bowl, beat egg yolks and vanilla at high speed for 5 minutes, or until thick and lemon color.
3. 3
   Gradually add the 1/3 cup sugar, beating until sugar dissolves.
4. 4
   Thoroughly wash beaters.
5. 5
   In large mixer bowl, beat egg whites at medium speed until soft peaks form. Gradually add 1/2 cup sugar; continue beating until stiff peaks form.
6. 6
   Fold yolk mixture into whites.
7. 7
   Sprinkle flour mixture over egg mixture; fold in gently until blended.
8. 8
   Spread batter evenly into pan.
9. 9
   Bake in a 375° oven for 12 to 15 minutes, or until done.