"The best hack ever for my Mason jar loving self." Woman shares genius hack using old sauce jar lids: 'I now never run out of lids' first appeared on The Cool Down.

Mason jars have a classic look that hardly needs embellishment. Ones that once held pickles, salsa, or pasta sauce are not as naturally cute, but they make great blank slates for upcycling projects.

Luke starts by pouring some heavy cream into a heavy pot and reducing it by two-thirds to intensify its richness. Once ...