Preheat oven to 180 degrees
Place chocolate and butter in a small saucepan over low heat and stir until melted and smooth
Place in a bowl with the sugar and eggs
Sift over the flour, baking powder and cocoa and mix to combine
Fold through chocolate chips
Pour into a 23cm greased square cake tin lined with non stick baking aper
Bake for 40 minutes or until set.
Brownies should be very fudgey in middle