Anyway, one of the places we ended up at was Red Pocket, a new place Tristan had heard of that was Japanese themed and served a lot of sake and sake cocktails.
Included on their menu was one drink - sake and absinthe based - you got which was served on fire.
It was called "Fukushima".
I am still not sure if that is amusing or rather inappropriate.
It has a different name on the online cocktail list, I note.
I have a picture I took with my phone, but the quality isn't really great.