To begin, you need to mix some milk along with some nonfat dry milk powder. You can simply mix the two ingredients together in the saucepan that you will use to heat the milk. We used regular dry milk, but you can substitute instant but you will need twice the amount listed below. The ratio of milk to milk powder is determined by the type of milk you are using:

• 1 qt. (1L) nonfat milk + 1/2 cup (120mL) powder
• 1 qt. (1L) lowfat milk + 1/3 cup (90mL) powder
• 1 qt. (1L) whole milk + 1/4 cup (60mL) powder

Stir the ingredients together and gently stir over medium to high heat. Note that you can add sugar or honey at this stage if desired. Heat the milk to kill any bacteria: about 175 F (80 C). Immediately remove the saucepan from heat and set aside to cool. Note that overheating the milk beyond 175 F (80 C) may cause an unpleasant flavor.