Billy's Chocolate Buttercream
As seen on martha stewart. courtesy of billy reech of bill's bakery, nyc. be sure to check out billy's vanilla buttercream recipe, #167663 and billy's vanilla, vanilla cupcake recipe, #167664.
Steps
In the bowl of an electric mixer fitted with the paddle attachment , beat butter until smooth and creamy , 2 to 3 minutes.
With mixer on low speed , add chocolate until just combined.
Add milk , vanilla , and sugar.
Mix on medium until well combined , being careful not to overmix.
Ingredients
unsalted butter, semisweet chocolate, milk, pure vanilla extract', confectioners' sugar"]"