Steep the tea in freshly boiled water for around 4 minutes.Remove the tea bags or strain tea leaves. Sweeten if desired (if you are using simple syrup for the boba, you may skip the sweetener for the tea).Let aside to cool down.
When the tea is almost cooled down, you can go on preparing the boba and the oreos.Cook the tapioca pearls following package instructions.Once cooked, pour some syrup over then to prevent them from sticking together.
Put the Oreos in the milk and let them dissolve. It just takes 5 minutes (less if you remove the cream layer).
Assemble right before serving: put the boba in a glass, followed by the tea and Oreo milk.Garnish** if desired.
Notes
* You may use the whole cookies or remove the cream layer:
If you don’t use the cream, you may optionally want to use up to 4 cookies.
When using the cream, you may want to reduce the sugar, for example by leaving the sugar in the tea out or by reducing the simple syrup from the boba.
** TOPPING: optionally serve with some whipped cream or cheese foamand crushed Oreo at the top.