We originally meant to go to another indian restaurant which was booked, so tried Hox, having avoided it before as it had a reputation for being a bit pricey. Although we didn't reserve (advised, esp. at weekends) we got a table in completely booked restaurant. Wow what a revelation. One taste of the mixed starter and I knew this was food of a much higher standard. Delicious, and cleverly and distinctively spiced. For the main, my wife, who normally always has CTM, was gently persuaded to try instead the chicken methi, which was similar in style. I had the rogan josh; meltingly tender lamb in a rich and pungent (but not "hot") sauce. Seriously impressed. The service and friendliness of the staff was also very good. With a bottle of wine (also well recommended - a chilean rose) and desert it came to ~£60, but when you have food of this quality and taste it was well worth the money. I would happily recommend it to anyone.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.