4 eggs, separated
2 tbsp. water
3/4 c. sugar
6 tbsp. flour
1 tsp. vanilla
6 tbsp. cocoa
3/4 tsp. baking powder
1/2 tsp. salt
1 qt. vanilla ice cream

Beat egg yolks and water until thick and lemon colored. Add vanilla. Add sugar gradually. Sift dry ingredients and add to other mixture. Add beaten egg whites. Grease jelly roll pan and line bottom with brown paper. Fill and bake in 400 degree oven for 13 to 15 minutes. Immediately place on towel, dusted with powdered sugar and peel off brown paper. Roll up cake. When cool, unroll and add ice cream (slightly softened) and re-roll. Wrap in foil and freeze. Serve with whipped cream.