Dark Chocolate Frosting
Makes about 5 cups
1/2 cup plus 1 tablespoon unsweetened Dutch-process cocoa powder
1/2 cup plus 1 tablespoon boiling water
2 1/4 cups (4 1/2 sticks) unsalted butter, room temperature
1/4 cup confectioners' sugar, sifted
1/4 teaspoon salt
1 1/2 pounds best-quality semisweet chocolate, melted and cooled
Combine cocoa and the boiling water, stirring until cocoa has dissolved. With an electric mixer on medium-high speed, beat butter, confectioners' sugar, and salt until pale and fluffy. Reduce speed to low. Add melted and cooled chocolate, beating until combined and scraping down sides of bowl as needed. Beat in the cocoa mixture. If not using immediately, frosting can be refrigerated up to 5 days, or frozen up to 1 month, in an airtight container. Before using, bring to room temperature, and beat on low speed until smooth again.
This recipe makes 5 cups. Yikes, that's a lot of frosting! I cut this recipe into thirds because I only needed to frost 16 cupcakes and it was the perfect amount. Oh and I halved the cupcakes too. I mean really do I need 2 dozen extra cupcakes lying around? Uh no, definitely not.