I "mustache" you a question—how adorable are these cookies? A fun treat for Father's Day, dad's birthday or just a reason to take cute selfies with your crew, these Marvelous Mustache Cookies are sure to make your day. Use Rosanna Pansino's Mustache Comfort-Grip Cutter to cut out your cookies, then decorate them using tip 18. Use your favorite roll-out cookie dough recipe, or whip up a batch of Ro's Vanilla Almond Sugar Cookies, found on the back of the cookie cutter package.