Bananas Foster Cocktail Bananas Foster Cocktail Photo by David Gallent -- Bananas Foster Cocktail is sweetened with cane syrup. Bayou Rum/Louisiana Spirits Nov. 20, 2013 Comments Bananas Foster Cocktail Makes 1 cocktail. Recipe is by Bayou Rum/Louisiana Spirits. 11/2 ozs. Spiced Bayou Rum 1 oz. banana liqueur 3/4 oz. Rhum Chata liqueur 1/4 oz. Steen’s Cane Syrup Ground cinnamon and nutmeg for garnish 1. Combine rum, banana liqueur, Rhum Chata and Steen’s syrup in a shaker. Add ice and shake until frothy. Strain into martini glass or coupe. 2. Add a fine sprinkle of each cinnamon and nutmeg on top.