More days this winter have kept us locked up in the house than I can remember. This week there was a day that was so cold, you had to go back 10 in years in New York to find a matching temperature. Being stuck in the house isn’t necessarily the worst thing that can happen. Especially if you take upon yourself to lift everyone’s spirits with a rich, gooey treat. These Macadamia Butterscotch Bars fit the bill perfectly.