Fill a coffee mug with milk and place in the microwave until hot, (I did 3 minutes)

While milk is heating, open instant hot chocolate packet and add a pinch or two of cinnamon, depending on how much you like cinnamon.

After milk is heated, mix in your powder and cinnamon until it's smooth.

Add your whipped cream as desired on top

Use a knife or cheese grater to quickly shave some chocolate off a Hersey's bar or another preferred chocolate bar.