5 steps, about 5 minutes start to finish.
Prepare the Brown Sugar Simple Syrup: Mix equal parts brown sugar and hot water (e.g., 1/2 cup each) until dissolved. Let cool.
Mix the Cocktail: In a shaker, add dark rum, banana liqueur, brown sugar syrup, cinnamon, and half & half.
Add ice and shake well for 15–20 seconds until frothy and chilled.
Serve: Strain into a coupe or rocks glass over fresh ice.
Garnish: Top with whipped cream and a drizzle of caramel sauce for that true Bananas Foster feel.
“Shake it hard for a full 15 to 20 seconds. That long shake with the half-and-half is what gives it the frothy, milkshake-y top that sells the dessert.”