1. Add the powdered sugar all at once to the liquid marshmallow in the bowl, and begin to stir with the spatula.
2. Stir until the sugar begins to incorporate and it becomes impossible to stir anymore.
By Elizabeth LaBau, About.com Guide
1. Add the powdered sugar all at once to the liquid marshmallow in the bowl, and begin to stir with the spatula.
2. Stir until the sugar begins to incorporate and it becomes impossible to stir anymore.