Williamsburg Butter Frosting

This frosting was delicious. Very heavy, rich frosting. I had to add extra liquid to it. Will probably make again. It worked perfectly to frost a cake I covered in fondant. The stiffness of it worked perfectly and didn't slide or melt when I put the fondant on.

Recipe: All Recipes

1/2 cup butter, softened
12 TBSP orange liqueur (I used orange juice)
1 TBSP orange zest
4 1/2 cups powdered sugar

In a large bowl, blend butter with powdered sugar. Stir in orange liqueur/juice and orange zest. Beat until light and fluffy. Use to frost cooled cake.