Fudge Brownies

These brownies are out of this world!  Yes, they're that good!  So moist, fudgy, chocolaty and simply delicious!  Enjoy!
-1 cup butter (softened)
-2/3 cup cocoa powder
-2 1/2 cups  plus 2 Tbs sugar
-2 1/2 tsp vanilla extract
-1/2 tsp baking powder
-1/2 tsp salt
-4 eggs
-1 1/3 cups flour
Preheat oven to 350 F.  Grease and flour 9x13 baking pan.
Mix all of the ingredients, adding the flour last.  Pour mixture into prepared pan.  Bake in preheated oven for 20-30 minutes, or until toothpick comes out clean.  Enjoy!