I have to take my yr 6's out to eat in central London ( Regent Street/Piccaddilly Circus area). One is gluten intolerant and another is a vegetarian who doesn't like salad. We need somewhere we can all eat, that is inexpensive ( last year we ate in Pizza Hut so we are looking at something in a similar price range). I also have one who apparently doesn't eat chinese food which was my suggestion! They are a fussy lot this year! Any ideas?