Virgin Bananas Foster Milkshakes

What a great, delicious way to enjoy those overripe bananas!  You'll love this for sure.  It' such an awesome combination of bananas, caramel, ice cream and a hint of rum essence.  YUM! Enjoy!
-4 overripe bananas, peeled
-1 (12.25 oz) jar good caramel sauce
-1 tsp cinnamon
-1 Tbs rum essence
-1 1/3 cups milk (at least 2%)
-4 cups vanilla bean ice cream
Place everything in your blender and process until desired thickness.  Pour into glasses and enjoy!