1/2 cup unsweetened cocoa powder
1 tsp. baking powder
3/4 tsp. salt
1/4 tsp. baking soda
1 cup butter , at room temperature
3/4 cup packed brown sugar
3/4 cup granulated sugar
2 eggs
2 tsp. vanilla extract
silver sugar glitter
gold sugar glitter
Whisk flour, cocoa powder, baking powder, salt and baking soda in medium bowl until blended; reserve. With mixer on medium-high beat butter, brown sugar and granulated sugar until combined and blended, about 3 minutes. Add eggs and vanilla and beat until fluffy, about 2 minutes. Add reserved flour mixture and beat until a thick dough forms. Using wet hands, shape into 1-inch balls and chill 30 minutes. Meanwhile, preheat oven to 350F. Roll cookie dough in glitter and arrange 3 inches apart on ungreased baking sheets. Bake 14 minutes or until cookies are set. Cool 3 minutes on baking sheets. Transfer to wire rack and cool completely.