DirectionsAdd sugars and cocoa to melted butter, blend well.
Beat in eggs one at a time.
Sift flour and baking powder into mixture, stir.
Add vanilla and walnuts stir until mixed.
Bake in 9 x 13 pan for 30 mins in a 350 Degree oven.
Put butter, sugar and cocoa in food processor, mix well.
Add liquid and blend until smooth.
Ice brownies when cooled.