Grease 15 x 10 x ... colored. Fold in flour, cocoa and vanilla. Spread ... linen towel. Turn cake out on sugar; remove wax ... Reroll. Chill. Melt chocolate in top of double boiler, ... Refrigerate until serving time.
In a double boiler, melt plain chocolate bars. In the meantime, cream ... separate bowl, mix flour, salt and baking soda ... from pan. After cake has cooled for 10 minutes, ... spread for the icing.