1. Preparation of milk, teapot, spices and black tea.
2. Add water and ginger into the teapot, bring to a boil over a low heat, and continue to cook for 3 minutes.
3. Add all the spices and brown sugar, and continue to simmer for 10 minutes until fragrant. Add the milk, bring to a boil over low heat, and continue to cook for 5 minutes.
4. Add the black tea bag and continue to cook for 1 minute. Turn off the fire and hold for 2 minutes.
5. Filter it to avoid affecting the taste.