Brandy and Soda. No ice.
Never thought I would - I love a cognac or an armagnac, entirely unadulterated - but I've been listening to old plays on BBC Sounds in which - for example - a fruity voiced chap repairs to his club and asks the steward for "A large brandy and soda. I shall be in the Smoking Room; send up a cold supper and today's Times. I'm expecting an urgent wire from Rangoon - should I nod off, don't hesitate to rouse me." etc.
So I thought I'd have a bash at it.