There are a million of these out there. I randomly chose this one.

• 1 stick softened butter (4 oz)
• 1/2 pack softened cream cheese (4 oz)
• 1 cup sifted powdered sugar
• 1 tsp vanilla extract
• 1 tsp fresh lemon juice

Bring the butter and cream cheese to room temperature so that they are soft.

Cream together using an electric mixer.
Intermittently sift in 1 cup of powdered sugar while beating with the electric mixer.

Beat for 10 minutes, or until the frosting is light and fluffy.

Next add the vanilla and lemon juice and beat until incorporated.