Join thousands of fellow Discerning Drinkers. Save your favourite cocktails, keep a wish list, rate recipes, receive our weekly newsletter and much more. It’s free to join.
The classic proportions for a Between the Sheets are most often quoted as being:
30ml (1oz) Light rum
30ml (1oz) Cognac brandy
30ml (1oz) Triple sec...
Impressive amount of research! I see a Jamaican rum version in the comments, which is worth noting. J.A. Groshusko's 1933 Jack's Manual uses Jamaican rum.