GREEN TEA BUTTERCREAM FROSTING
1. In an electric mixer (or with a hand mixer) cream the butter, vanilla extract
and confectioners sugar with the mixer on low speed until smooth
and well blended gradually. Scrape down the sides of the bowl.
2. Add the milk and green tea powder and beat on high speed until frosting
is light and fluffy (about 3-4 minutes).
3. Add a little more milk or sugar, if needed.
4. Tint the frosting with desired food color. Then decorate your cupcakes.