Continue to beat and gradually add the chocolate, flour and hot water.
Add the yeast and pour the dough into a greased and floured form. Bake in a preheated oven at 200° for 35 minutes.
For the syrup, heat 4 tablespoons of milk, half a cup of powdered chocolate, 1 cup of sugar and 1 tablespoon of butter over medium heat. Stir until thickened.