Creamy Chocolate Frosting

This is good stuff! I didn't wnat to run to the store one day when I needed chocolate icing, so I made it from scratch, I have made it twice, and everyone who had it loved it!

Ingredients 

2 3/4 cups confectioners' sugar

6 tablespoons unsweetened cocoa powder

6 tablespoons butter

5 tablespoons evaporated milk

1 teaspoon vanilla extract

Directions

In a medium bowl, sift together the confectioners' sugar and cocoa, and set aside.

In a large bowl, cream butter until smooth, then gradually beat in sugar mixture alternately with evaporated milk. Blend in vanilla. Beat until light and fluffy. If necessary, adjust consistency with more milk or sugar.