B-51 AKA CONCORD (Floater) CocktailVoyager | March 6, 2013 | The Ultimate Website For All Things Cocktail! | No Comments Cocktails starting with A B C D E F G H I J K L M N O P Q R S T U V W X Y Z B-51 AKA CONCORD (Floater) Start With 1/2 oz Coffee Liqueur. 1/2 oz Irish Cream Finish With 1/2 oz 151-Proof Rum. Related Posts CALIFORNIA COOLER No Comments | Mar 26, 2013 BANANA SANDWICH (Floater) No Comments | Mar 18, 2013 BEARHUG (Floater) No Comments | Mar 19, 2013 BEACON HILL BLIZZARD No Comments | Mar 19, 2013