Preheat oven to 325 degrees. Grease 10" bundt pan.
Combine flour, soda, baking powder in small bowl.
Bring water and coffee to a boil in small saucepan;
remove from heat. Add 3 bars(6oz.)baking chocolate,stir until smooth.
Beat sugar, butter, and vanilla in lge. mixer bowl until creamy. Add eggs; beat on high for 5 min. Beat in flour mixture alternately with chocolate mixture. Pour into bundt pan. Bake for 50-60 min. or until done.
Cool in pan for 30 min.;then remove to wire rack until completely cool. Drizzle with Chocolate glaze;
sprinkle with powdered sugar.
CHOCOLATE GAZE-Melt choc. bar and butter in small, heavy pan over low heat, stirring until smooth.
Remove from heat;stir in powdered sugar alternately with water until desired consistency, stir in vanilla.