Cookie Dough Billionaire Bars: Chewy, gooey, rich, chocolaty, decadent, AND THEY’VE GOT COOKIE DOUGH STUFFED IN THE MIDDLE!!! Okay, seriously, take a look at these bars with me for a second. It’s a layer of buttery, soft shortbread. A layer of homemade salted caramel sauce. ~And~ A layer of irresistible cookie dough...topped with a layer of rich, decadent chocolate ganache. You gotta try these!