I'd be interested in applying given that I've visited quite a few fine dining restaurants when I was in a particular phase of my life. However, I'm Dutch and living comfortably in London on £60-70k seems tough. It seems you're only looking for people who are already based in London?
I think opening up to remote might be helpful/the cheapest way to go about it.
Depends what you mean by "comfortable", but I'm pretty comfy on ~£70k in London. I rent a 2-bed flat in a gorgeous area close to the tube with my girlfriend (who earns around min wage), can save for a house deposit, have a few international holidays a year, don't worry about bills or food or anything. Granted, my hobbies are pretty cheap, but it's far from uncomfortable.
I think opening up to remote might be helpful/the cheapest way to go about it.