Twix Butterscotch Mousse Cake This Cake Has a Border on The Sides of it of Vertical Placed Twix Candy Bars And a Butterscotch Mousse Filling And is Garnished With whipped cream And Chopped Twix Candy Bar. Also a Cookie Bottom. * 1/3 Cup flour * 1/2 of 18 oz Pkg sugar Cookie Dough * 1 1/2 Cup Mini Semisweet chocolate chips * 3 Pkgs Twix Candy Bar 10 Packs * 3 1/2 Cups heavy cream ..25 oz Envelope unflavored gelatin * 1 Cup Butterscotch Chips Sweetened whipped cream