The issue of whether you should drink quality Scots whisky on its own, on the rocks or with a splash of water has divided drinkers the world over for generations.

In an attempt to settle the issue once and for all, master blender at the Isle of Jura distillery and widely recognised as the world's best whisky blender - and Colin Field, who as head barman at the Ritz Paris is arguably the best cocktail mixer in the world.