Ghirardelli Chocolate Sour Cream Frosting

*From Ghirardelli

• 1/2 c sour cream
• 3 c confectioners' sugar, sifted
• 1 tsp vanilla extract
• 1/2 bar (2 oz) 100% cacao unsweetened chocolate baking bar, melted

1. Beat sour cream with sugar and vanilla until smooth.
2. Mix in Melted Chocolate
Makes enough to frost one 9x13 cake.