Book excerpt: This is the second edition of Hoxton Mini Press's unashamedly biased, deeply opinionated (and very popular) guide to Vegan London. With over 15 new suggestions of brilliant new ethical eateries (and some places that have fallen out of flavour taken out), this pocket-sized companion that is a must for anyone that cares about the planet as much as their taste buds. From dirty burgers to superfood bowls, fine dining to cheese mongers, it's clear that veganism has come of age. And we shoould all be thankful, not just the cows