Chocolate Roll - cooking recipe

Ingredients

5 egg yolks
1 c. confectioners sugar
1/4 c. flour
1/2 tsp. salt
3 Tbsp. cocoa
1 tsp. vanilla extract
5 stiff-beaten egg whites

Preparation

Beat egg yolks until thick and lemon-colored.
Add sifted dry ingredients and beat until well blended.
Add vanilla extract and fold in egg whites.
Spread in greased, waxed paper-lined 10 1/2 x 15-inch jelly roll pan.
Bake in moderately hot oven (375\u00b0) for 15 to 20 minutes.