mars bar brownie

This is incredibly delicious! 400 g butter, chopped 400 g good quality dark chocolate, chopped 1/2 cup cocoa powder 2 cups caster sugar 6 eggs, lightly beaten 1 1/2 cups self-raising flour 2 x 60 g Mars Bars, chilled & chopped Preheat oven to 160 degrees C. Grease a 4cm deep, 22 cm x 28…