Frosting Carrot Cake
John Barricelli of Everyday Food frosts Carrot Cake with Martha.
Place butter in bowl of an electric mixer fitted with the paddle attachment, and beat on medium-high speed until fluffy, about 2 minutes. Add cream cheese, and beat until well combined and fluffy, about 2 minutes more. Add sugar, orange zest, ginger, and salt, and beat for 5 minutes.