Turn your kitchen into an artisan bakehouse and make your very own perfect sourdough. Turn your kitchen into an artisan bakehouse. Yes, now you can make the real mccoy, your very own signature sourdough. This is the kind of package that makes a baker cheer. The box arrives filled with everything you need to make and bake. The absolutely essential, and very crucial ‘starter’. The heart of the perfect loaf. This really is the magic ingredient and has been made by a sourdough-obsessed journalist. This is a proven performer, known by the cognoscenti as ‘The London Leavening Standard’, it has mothered thousands of loaves of the highest quality.