Advertisement 10 of 29 Photo © Jenn Fujikawa Primo's Donuts; Los Angeles, CA This mom-and-pop shop, run by Celia and Ralph Primo since 1956, still sells fantastic cake and yeast-raised doughnuts for less than $1 a piece. The soft, glazed rings are super-classic. primosdonuts.com. SEE MORE Cream-filled, glazed or even topped with bacon, doughnuts are an irresistible confection beloved across the country in classic and new forms. Here, Food & Wine names the best doughnuts in the U.S.