- 1/4 cup butter
- 3 tablespoons cola soft drink
- 2 1/2 tablespoons unsweetened cocoa
- 1 tablespoon bourbon
- 2 cups plus 2 Tbsp. powdered sugar
How to Make It
Cook first 3 ingredients in a 2- qt. saucepan over medium-low heat, stirring constantly, until butter melts. Remove from heat; stir in bourbon. Beat in powdered sugar at medium speed with an electric mixer until smooth.