Jelly Roll Cake

Directions

1. 1
   Grease and flour a 15 1/2 x 10 1/2 inch jelly roll pan, or line pan with waxed paper.
2. 2
   Beat eggs until thick. Gradually beat in sugar.
3. 3
   Then beat in at once water and vanilla. Sift together and beat in all at once the flour, baking powder and salt.
4. 4
   Beat just until smooth.
5. 5
   Pour in prepared pan and bake at 375° for 12 to 15 minutes or just until the cake tests done.
6. 6
   Turn immediately upside-down on towel that is sprinkled with confectioners sugar. Spread cake at once with jelly or jam, and roll up.
7. 7
   Keep it wrapped until cool.