Combine ingredients for dough and knead until smooth. Divide into two parts.

Bring chocolate, cocoa, sugar and water to a boil. Remove from heat. Add

margarine and stir to dissolve. Cool.

Beat egg whites until stiff. Reduce speed. Add yolks, one at a time.

Add chocolate

mixture, flour and baking powder. Beat only until combined.

Roll out half of dough and place into lined 10- x 16-inch baking pan.

Pour filling over

dough. Roll out second half of dough and invert over batter.

Prick top of dough. Bake at 350 degrees Fahrenheit for one hour.

Sprinkle confectioners’ sugar over before serving.