Source: The Frugal Girls Ingredients: 6 tablespoons salted butter, softened 3/4 cup unsweetened cocoa powder 2 1/2 cups powdered sugar 7 tablespoons milk 1 teaspoon vanilla extract Directions: In a mixing bowl, whisk together the cocoa powder and powdered sugar until well combined. Using a mixer, cream the butter until smooth. Gradually add the cocoa powder and powdered sugar mixture and continue creaming until well combined. Add the vanilla and gradually add the milk until the desired consistency is reached. Scrape down the sides of the bowl and mix until well combined.