Rum Sling is very palatable mild cocktail at 1 standard drinks. Layered with 30ml rum port barrel beenleigh and 10ml lemon juice with 20ml treacle syrup as well as 110ml water including 130ml ice and best at tea time. Just add ice to glass then pour in ounce of rum and add lemon juice. Add sugar syrup and stir in water and garnish with lemon peel and served in a goblet glass cold.