Mix and sift flour baking soda and salt

Beat egg yolks till thick

Add water and vanilla fold in half of stiff egg whites

Add flour very little at a time

Fold in rest of egg whites

Put on greased 9x13x2 pan lined with wax paper

Bake 20 minutes at 350

Turn onto a wet towel

Spread with raspberry jam and cool whip

Sprinkle with powder sugar.