INGREDIENTS
1 cup
all-purpose flour
1/2 cup
unsweetened cocoa powder
1 tsp
baking powder
1/2 tsp
salt
1/4 tsp
baking soda
1 1/2 cups
brown sugar
3
eggs
1 tsp
vanilla
4 oz
baking chocolate (chopped)
4 tbsp
unsalted butter
1/2 cup
granulated sugar
1/2 cup
powdered sugar