I, erm, may have been wrong.
I was discussing buffalo chicken with my colleague, the inimitably whimsical Will, who declared Brewdog to have the best buffalo chicken in London (I was sceptical), and dictated that our next lunch meeting be held there so that he could prove it.
Trouble was, this conversation took place in a pub. On a Friday night. By Monday morning, Will had forgotten that we'd even had the conversation. By Wednesday, he was reneging on his BrewDog declaration. By the time we were seated in a booth in BrewDog Shoreditch the following Friday lunchtime, he was making all sorts of mutterings about being drunk when he tried it, and it probably not being as good as he remembered it. After a week of anticipating this burger, he was stamping all over my dreams (and those of the other four people we'd dragged along to settle the argument).
At this point, the burgers made an entrance to resolve the situation. You smell them before you see them, that intense, vinegary smell getting your tastebuds tingling with anticipation. The burger is served with a full on meat knife stabbed through it, which seems a little OTT at first - until you try to get your gnashers around the entire offering in one go, at which point it becomes entirely necessary.
The balance of flavours and textures is spot on, the intensity of the buffalo sauce matched perfectly with the blue cheese dressing, and the crispy chicken bouncing off the soft burger bun. Be warned though: things get messy. Don't wear light colours, be prepared to wear a bib, and stock up on napkins before you get stuck in.
The portion size here is ideal (get a portion of fries on the side), leaving us feeling full, but not so stuffed that we were waddling down the street afterwards. It feels a more satisfactory meal than that at Meat Mission, and the sauce is that bit more intense in flavour, which is why I'm giving it the edge.
It'll be pretty damn hard to beat this one, but I'm not giving up the dream that there's even better buffalo chicken out there somewhere.
BrewDog, various London and UK locations.
Do you know of a better buffalo chicken burger than this in London? Let me at it (let me know about it in the comments, or tweet me).