The next stage is quite messy but simple. To coat the caramel dough balls in brownie, line another tray with baking parchment. One by one take a 50g portion of your brownie mixture, roll into a ball and flatten into a disc in the palm of your hand. Place a caramel coated cookie dough ball into the centre and wrap the brownie around the ball. Roll around in your palm gently to seal and make a smooth ball shape about the size of a snooker ball. Do this with all of the balls, transferring them to the clean parchment as you do. Place back into the freezer for 30 minutes or in the fridge for a couple of hours or overnight.