This place is about so much more than just a portobello mushroom in a white bap masquerading as dinnerHoly Carrot has, cough, taken root in Spitalfields, east London. It’s the second sprouting from this plant-based restaurant with a name that’s especially hard to sell to meat-loving friends. “Please come with me to a vegan restaurant,” one might say. “It’s not one of those pious places, honest! Oh