Add ice, rum, banana liqueur, coffee liqueur, half and half, and banana chunks to a blender.
Blend until smooth.
Pour into a Collins glass.
Garnish with a banana slice and serve immediately.
Notes
🥡 STORAGE: Best served fresh.Not ideal for storage, as the banana will oxidize and change flavor quickly.♨️ REHEATING: Not applicable for this drink.❄️ FREEZING: Do not freeze after blending.You can freeze the banana chunks ahead of time for a frostier drink.💡 TIPS FOR BEST RESULTS: Use a slightly overripe banana for maximum sweetness and flavor.Chill your glass for a few minutes before serving to keep the drink cold longer.Drizzle chocolate syrup in the glass before pouring for a dessert-like twist.🍳 ALTERNATE COOKING METHODS: Not applicable, as this is a no-cook blended drink.♻️ LEFTOVERS: This cocktail does not store well.If needed, store in the fridge for a few hours and re-blend with ice before serving.