Texx Big Burger in the Guildford Area of Surrey. It's like Five Guys, but with a more mom n' pop feel. Not quite as good, but it's still an awesome burger, and it's pretty big when you have their "regular" fries (it's a lie in a good way, they fill the cup and then the bag they put everything into). I'm a big guy, and I can barely finish a bacon double cheeseburger with fries.
Worth a shot if you're in the neighborhood, and now I don't have to drive to White Rock for Five Guys
. 9/10