Use freezer-weight bags to be sure and keep the frosting in the bag and not all over you. Invert the bag over your hand, make a cup in the center of the bag and fill it with frosting. Pull the sides of the bag up over your hand and zip it shut. Snip a small corner from one corner of the bag, and you are ready to frost your cupcakes.
Get the recipe for Chinese Takeout Cupcakes