The finishing touches include mascarpone foam, chocolate, edible diamonds, caramel and real gold leaves, and is also served with a “sparkling wine bomb”, jelly, French toast, pancakes and sweets – so it’s safe to say that you’re getting your opulent money’s worth.

The two drinks take around 40 minutes to make because they’re so complex.

Bar manager Roland Mandoki told Business Insider that the drink’s price is more to do with how it’s served than the ingredients.

“It’s easy to create a cocktail for £100 while using premium spirits, but we wanted to focus on customer experience,” he said. “It’s going to be customised because we’re going to come to the people, so everything is going to be made in front of them.”

You can check out all of The Bletchley’s other cocktails on its website – and drinks are on you, right?

Image: Artem Pochepetsky / Unsplash

This luxury London bar is selling a cocktail for £100 – but would you buy it?