one// Preheat oven to hundred and eighty degrees. Place half the chocolate and butter in a small saucepan over low heat and stir until melted and smooth. Allow to cool slightly.
two// PLace the sugar, eggs and flour in a bowl with the chocolate mixture and mix to combine. Stir through the remaining chocolate pieces and pour the mixture into a lightly greased twenty x thirty centimeter tin lined with non-stick baking paper.
three// Bake for thirty-thirty five minutes or until cooked when tested with a skewer. Cool in tin and cut into squares. ( TIP: Serve it warm with vanilla ice cream or whipped cream)