1. Prepare the required materials: tea, water, sugar, milk and sago.

2. Put the tea leaves into the tea bag or tea leakage, soak them in hot water for 3-5 minutes, and then take out the tea bag or tea leakage.

3. Add sugar to tea and adjust the sweetness according to your own preferences.

4. Add the cooked sago into the bowl, add appropriate amount of water, and heat it in the microwave oven for 2-3 minutes.

5. Pour the boiled tea into another glass.

6. Add the right amount of milk and adjust the taste and color of milk according to your own preferences.

7. Pour the sugared tea into the glass and add the cooked sago.

8. Stir well with a straw.

Milk tea formula:

1. Brown sugar milk tea formula: tea+brown sugar+milk.

2. Milk tea formula: tea+sugar+milk.

3. Thai milk tea formula: Thai black tea+sugar+milk+vanilla.

4. Matcha milk tea formula: Matcha powder+milk+sugar.

5. Milk tea pearl formula: tea+sugar+milk+pearl.

Note: Different brands and flavors of milk tea may have different formulas. For more accurate formulas, please refer to the corresponding product descriptions.