These babies are currently my cookies of choice. Today will be the third time I've made them in less than two weeks - just a bit obsessed. Not only do they combine two of my favorites, dark chocolate and peppermint, but their texture is also amazing. The outside is crunchy while the inside is incredibly light and airy. Ingredients 1/3 cup soften butter 2/3 cup brown sugar 2/3 cup dark cocoa powder 1 teaspoon baking soda 2 egg whites 1/3 cup vanilla yogurt 1 teaspoon peppermint extract 1 1/2 cup flour 1/4 - 1/2 cup white sugar Directions preheat oven to 350' cream brown sugar and butter add cocoa powder, baking soda, egg whites, yogurt, and peppermint extract, beat until combined add flour and mix until combined pour white sugar in a shallow yet wide bowl, then drop rounded teaspoons of dough in to the sugar, roll dough around in sugar while forming a ball place sugar coated balls on an un-greased cookie sheet bake approximately 9 minutes ...