Not Necessarily Fast and Cheap: Peanut Butter Frosting

This is not necessarily frugal.

This is not necessarily sustainable.

This is some of the best-tasting frosting you will ever put on a boxed chocolate cake.

Inspired by Buckeye Bark:

1 stick organic butter, melted
1 t. organic vanilla
16 oz organic creamy peanut butter
1 c. powdered sugar

Mix with your mixer until fluffy and creamy.  Spread on cool cake.

You're welcome.