Place chocolate pieces in a saucepan over medium-low heat; add milk and whisk constantly until chocolate is melted and well blended, about 5 minutes.
Whisk in cinnamon.
Remove from heat; add more milk if desired.
Serve in a mug.
Notes / Tips / Wine Advice:
Enjoy your rich and indulgent Chocolate Bar Hot Chocolate!Note: This delightful hot chocolate is a perfect treat for chocolate lovers, especially during colder days.