Indulge in a time-honoured tradition and devote an afternoon to high tea! Walnut and chocolate chunk brownies Prep time: 10 mins Cook time: 40 mins Total time: 50 mins Serves: 40 Ingredients 200g dark chocolate, chopped 125g butter, chopped 1 cup (200g) brown sugar 2 eggs, lightly whisked 1/2 cup (75g) plain flour 1/4 cup