1 1/2 cubes butter
1 1/2 c sugar
3 eggs
8 TBSP cocoa
1 c flour
1/2 tsp powder
1/2 tsp salt
1 tsp vanilla

Cream the butter. Add sugar and eggs. Then add the cocoa. Mix well. Add remaining ingredients until fully combined. Grease a 9×13 pan. Bake at 375 for 25-30 mins. When cooled sprinkle powdered sugar ontop.