Byron Burgers might be the last place you would expect to find vegan food, but trust me when I say their 'Truffler' burger is better than the real deal. It's smothered in vegan truffle cheese fondue and truffle mayonnaise, so if you like truffle, you're going to love this. They also do a couple of other vegan burgers including the 'Betnik', complete with a tasty beetroot falafel patty.