Book excerpt: Bourke Street Bakery is a sumptuously illustrated guide to baking and includes all the techniques, hints and tips the novice will ever need to achieve artisanal quality bread and pastry at home. Passionate owners Paul Allam and David McGuiness share the secrets of more than 90 of their exceptional creations. Beautiful photography captures the mouthwatering detail of the buttery, crumbly fare as well as the infectious vibe of the bakery itself.