In a heavy bottom vessel add the Milk (1 cup), Water (1/2 cup), and Tea Powder (1 teaspoon). Mix well and place it on the stove and switch on the stove .
Add Unsweetened Cocoa Powder (1/4 teaspoon).
Mix well and bring the contents to a boil.
After the color changes, filter the tea using a strainer.
Add Granulated Sugar (to taste) if needed and serve.