The Holy Donut is a Portland-based maker and seller of fresh Maine potato donuts at its own retail shops. When it partnered with Hannaford Supermarkets during the pandemic it had to quickly shift gears and craft a distribution system for grocery-store shelves without sacrificing product quality. Hear co-owner and CEO Jeff Buckwalter talk to Mainebiz journalist Renee Cordes about how the company navigated these challenges to find a winning recipe with Hannaford.