Doughnut is correct, though the kind of place that spells it donut would likely fall into said subpar category. 

I’ll admit I too was one of those “what do I need one of those for” people, but as someone who was recently in an accident where there were no witnesses and the other party involved gave a fairy tale version of events (I pulled out of a parking space in the road, traveled 100 meters up the road to turn into side road…