I've done a fair amount of research on the above topic and I'm surprised how little there seems to be on dining alone at R.Cafe.
I'm looking to have a very enjoyable dining experience in one of my bucket list restaurants -but for what it will cost and the fact it's my only shot at a dinner in London (as I transit back from the Marmalade Awards in Penrith) I won't go just to say I've been there.
I'm staying in the Earl's Court area so I'm open to suggestions if River Cafe seems to be a poor solo option.
Ingredient based Italian or British Gastropubs with nice wines by the glass....and whiskeys.. work.
This is only my second trip through London and the first was a similar quick overnight.