01 - 
                Put your mason jar in the freezer for 15 minutes, so it is very cold.
              
              
              
                02 - 
                Pour in cream, sugar, and vanilla to the chilled mason jar.
              
              
              
                03 - 
                Screw on lid and wrap the jar in a towel if it is too cold to hold. Shake vigorously until you no longer hear liquid sloshing inside, about 5-7 minutes. Check the consistency of your whipped cream before setting in the refrigerator while you make your hot chocolate.
              
              
              
                04 - 
                In a small saucepan, heat milk. Add chocolate and stir until completely dissolved and milk reaches desired temperature. Do not allow to boil. Remove from heat and stir in food coloring.
              
              
              
                05 - 
                Pour hot chocolate into cups, spoon on whipped cream, and top with sprinkles. Enjoy!