Imagine the most chocolatey cookie, but it tastes like a brownie, and it’s melt in your mouth good…that’s this cookie. PLUS, and this is a big plus, it is ridiculously easy to make, has only 6 ingredients, and is all made in one bowl. This is it. You’ve gotta make these stat! No chill time required either! It’s also gluten free, as long as you use use gluten free powdered sugar and cocoa powder.  What You’ll Need. . . powdered sugar cocoa powder salt liquid egg whites vanilla extract chocolate chips Making the Cookies. . .  In a large bowl,…