A melt-in-your-mouth butter shortbread filled with an ooey gooey caramel layer is what these salted caramel butter bars are all about. Ready to devour in just over an hour, these buttery caramel bars are everyone's favorite!
Pour sauce over cooled crust. Sprinkle with sea salt. Use remaining chilled dough from the fridge and break it up into crumbles and drop them on top of the caramel layer.