01 - 
                Crush Oreos into fine crumbs, mix with melted butter, press into 8-inch tart pan, and bake at 350°F for 8 minutes.
              
              
              
                02 - 
                Cook butter and brown sugar until bubbling, stir for 1 minute, then carefully add warm cream and vanilla.
              
              
              
                03 - 
                Pour caramel into crust and freeze 30 minutes until set.
              
              
              
                04 - 
                Pour hot cream over chocolate chips, let stand 1 minute, then whisk until smooth.
              
              
              
                05 - 
                Pour ganache over caramel, smooth top, let set, and sprinkle with salt.