Ingredients

• 1 1/4 cups confectioners' sugar
• 5 tablespoons unsalted butter, softened
• 1 teaspoon vanilla extract
• 2 ounces unsweetened chocolate, melted and cooled
• 1/2 teaspoon chocolate extract (optional)
• About 2 to 3 tablespoons buttermilk

Instructions

1. Beat sugar with butter, vanilla, cooled chocolate, and chocolate extract. Stir in enough buttermilk to make a smooth, spreadable frosting.
2. Use immediately, or refrigerate in a covered bowl for up to 2 days. Let come to room temperature and beat again before using.