*Click the link for the full ingredients list and method*Add the coffee and sugar to a pot and bring to the boil. Reduce the heat and simmer for 10 minutes. Allow to cool completely; it will thicken as it cools.
For the coffee milk:
Add ice to glasses, then pour in the milk.
Add 1 ½ tablespoons of the cooled coffee milk syrup to each glass (or more or less to taste).