Simply insert your own values between the double-quotes. In the past few years, this drink has gained popularity in the West, in cities such as Los Angeles, Seattle, Vancouver, New York, and the Bay Area. The two main ingredients of bubble tea are the tapioca balls and the milk tea. The tapioca balls in bubble tea are round, black, gummy, and the size of gumballs. If pearls don't sound too pleasing, you can try ai-yu, grass jelly or almond tofu instead.
Milk tea is made from black tea and sweetened milk, but green tea is also used.
So, if you want to try to make it at home, I suggest Lipton's The presentation of the drink is as important as the drink itself. Traditionally, bubble tea comes in a 16-ounce clear plastic cup with a big fat straw. Since the pearls sit at the bottom of the drink, the straw becomes very important while you are trying to enjoy the last pieces of your drink. Don't try to make it at home. It takes skills and a lot of luck, unless you are in Taiwan and have to luxury of buying fresh pearls.