"Edgware Road offers a copious, even overwhelming amount of places to eat Lebanese shawarma, but out of all of them, Cafe Helen is the best bet. Both the chicken and lamb are more subtly spiced than Ranoush Juice or other Lebanese spots, and the flavour is still giving. All the components of the sandwich are compactly packed into a khobez wrap: the pickled cucumbers are punchy; the amounts of tahini and toum well-balanced — and the chilli sauce offers a pleasingly effervescent kick." - Joel Hart