1 Stick Unsalted Butter — Melted
1/2 Cup Cocoa
1 Pound Powdered Sugar
1/3 Cup Milk
1 Teaspoon Vanilla
Directions
Blend cocoa and melted butter together in saucepan. Heat until mixture comes to a simmer. Remove from heat , add remaining indredients and beat until smooth. Frost your favorite cake with.
Serves 4