Sourdough is one of the tastiest and most nutritious breads you can make, but it has a reputation for being both tricky and time-consuming. This is Vanessa Kimbell's fool-proof guide to slow bread for those with busy lives. Her fuss-free, no-knead recipes - which include a basic sourdough boule, tomato focaccia and apple spelt sourdough with cinnamon butter - need no more than 10 minutes' active work (not including fermentation time or time in the oven) and mean that anyone can turn their hand to sourdough baking, no matter how little time they have.