Give Store-Bought Coleslaw An Umami Flavor Boost With One Add-In - Chowhound

Maliflower73/Getty Images Coleslaw exists on a continuum. On the less enviable end, you have a pile of haphazard vegetable clippings warming beside cheeseburgers and party melts at diners the world over. On the tastier side: the crisp, fresh, salad-adjacent garden party that somebody's clearly made with love. And sometimes, that somebody is you. That doesn't mean, however, that you need to spend all day laboring…