Yes. You’ve read about them at this blog. Although I don’t recognize any of the crazy toppings, I have fond memories of the little shop in Urbana, Illinois when I was at the University of Illinois in the 1950s and 1960s.
8225 Topanga Canyon Blvd
Canoga Park, CA 91304
“Made with real potato flour, Spudnuts are lighter and fluffier than normally raised donuts. You won’t be disappointed with the flour change and will most likely make this your new donut shop. Order up their crazy Cronut, their famous pastry that keeps people coming back for more.” http://localemagazine.com/best-donuts-los-angeles/