"Bars" are an extremely crucial section in any church cookbook and at any dinner around Minnesota. Any dessert baked in a pan and cut into a square or rectangular shape is classified as a bar and they're great for simple transport and feeding big crowds. Molly loves them due to the fact that they're flexible, typically soft and gooey, and so geometrically pleasing to cut. With these bars, she's upping the umami ante and integrating miso into…