THE SINGLE BEST STRATEGY TO USE FOR POLKA DOT MUSHROOM BARS

This recipe calls for lining the nine x 13 pan with foil and suggests it is possible to lift the bar cookies out of your pan once they are baked?  Why would anyone want To accomplish this??? Can’t I use Slice the cookies into bars proper in the pan?  Yep, you absolutely sure can….I’ve completed four trips and learnd to eat your complete bar