recipe: quick & yummy homemade nutter butter cookies

In honor of National Peanut Butter day, and as avid peanut butter lovers, we'd like to share one of the simplest recipes ever -- homemade Nutter Butter cookie sandwiches! Nutter Butter cookies were all the craze for us growing up, and this quick recipe replicates the simplicity and joy of childhood. It's perfect as a snack throughout the day, and will ensure you get that protein in, too!