Back in the Bake Off tent, Mary Berry and Paul Hollywood roll up their sleeves, baking the challenges that they set the bakers in bread and desserts weeks on the Great British Bake Off. Paul takes us through his ciabatta technical and his show-stopping roquefort and walnut loaf one step at a time and Mary shows us how to make her layered tiramisu cake from desserts week. Paul shows his saucy side with chocolate volcano fondant puds and Mary finishes off with her flamboyant neapolitan baked alaska.