U.S. NEWS AND WORLD REPORT has an article listing the "Best doughnuts in the U.S.A."  The article is flawed, of course, because they fail to list KWIK TRIP'S GLAZERS which, probably, aren't mentioned because this is only the best in the USA.  Glazers are, of course, the best in the world.

Although they missed Glazers, I noticed they do list a doughnut that's only about 20 miles away from Donnie and Linda.   It's ROUND ROCK DOUGHNUTS (CLICK HERE FOR THEIR WEBSITE)

Next time Donnie comes I'm going to get him to bring me a dozen and we'll see how they stack up against Glazers.