Chocolate Frosting 2

Very fluffy.

1 stick softened butter
2/3 cup unsweetened cocoa powder
3 1/2 cups powdered sugar
1/3 cup whole milk
1 tablespoon vanilla
1/4 tsp salt

1. Mix butter, cocoa powder, and sugar in medium mixing bowl.
2. Slowly add milk and extract. Add more milk a tablespoon at a time until desired texture and volume is reached.