Ingredients CAKE2 call purpose flour1 1/4 cgranulated sugar2 tspbaking powder1/2 tspbaking soda1/2 tspsalt1/2 cunsweetened cocoa powder1 ozbittersweet or semi-sweet chocolate, finely chopped1 Tbspinstant espresso powder1/2 cboiling water1 Tbspvanilla extract1 clow…