In a small sauce pan over a low temperature combain milk , sugar and cinnamon stick

Cook low 8 to 10 mins for infusing with cinnamon . remove from cooking range and add chocolate sauce to the milk

Mik pour into a Small glass and keep it in the refrigerator for 1/2 hour cooling
Make Expresso (strong black coffee) and keep aside for cooling

Pour the Expresso into a small tall glass and add milk which kept in refrigerator

Garnish with whipped cream and sprinkle with sugar and cinnamon powder on top.