Aside from the world's obsession with sourdough starters, one of the biggest trends to have emerged from last year was bottled cocktails. 

As an easy way for people to drink well at home, bottled cocktails were able to bring a little of the craft of cocktails from bars, into the homes of everyday people. 

But the bars and bartenders who are now starting to create bottled cocktails are by no means the first to think of the idea. 

Back in 2013, world-renowned bartender, Charles Joly, and Chicago bar owner and restaurateur, Matt Lindner, pioneered the practice with Crafthouse Cocktails. 

We speak to Charles and Matt about flavour, batching and the future.