Today on Bake, Rachel shows you how to make a wonderfully fragrant lime yoghurt cake with rosewater and pistachios. Rachel visits French chef and master bread maker, Richard Bertinet, who believes that the best way to make the perfect bread doesn't involve kneading the dough! The technique might sound unusual but the results are fantastic. And the cookery school students learn how to make the decadent classic, sticky toffee pudding. This guaranteed crowd pleaser features a gorgeous, sweet toffee sauce.