What happens next?

How to make cookie dough frosting
Cream the butter and brown sugar with an electric mixer.
Beat until light and fluffy for about 2-3 minutes in a large bowl.
Add the vanilla, salt, and powdered sugar.

Possible answers: + Beat again until the peaks disappear and a light sticky wax film develops on the surface. Drop the icing mixture into a clean, resealable plastic bag or bowl.. + Beat again until the mixture resembles frosting. Spoon the mixture onto the baking sheet.. + Mix or blend with a wooden spoon until light and fluffy, about 2-3 minutes. Beat in the eggs one at a time, once the butter is thick.. + Blend until the mixture begins to turn thick. Slowly pour in the flour and add the milk..
Blend until the mixture begins to turn thick. Slowly pour in the flour and add the milk.