Homemade Cream Cheese Frosting

http://www.cooksrecipes.com/cake/cream_cheese_frosting_recipe.html

Cream Cheese Frosting
4 ounces (half of an 8-ounce package) cream cheese, softened
1/2 cup butter, softened
1 teaspoon vanilla extract
2 cups powdered sugar
In a small bowl, beat cream cheese, butter and vanilla until well blended. Gradually add powdered sugar, beating to spreading consistency.
Frost cooled cake.
Makes makes enough frostiing to frost a 13 x 9-inch cake. (Recipe can be doubled.)

Cook's Tip: If a sweeter frosting is desired, add more powdered sugar to taste

Lemon Butter Cream Frosting

1 cup (2 sticks) butter, very soft
6-8 C powdered sugar
1/2 C fresh lemon juice
1 teaspoon grated lemon zest

Place the butter in a large mixing bowl. Add 4 cups of sugar, then the juice and the zest. Beat until smooth and creamy. Gradually add the remaining sugar, 1 cup at a time, until icing is thick enough to be of good spreading consistency (I added 6 cups total). Use and store at room temperature. (Don’t refrigerate and it will last in a covered container for about three days.)