I used a wide mouth glass for the donut shape and a shot glass for the donut holes. Since we don't drink alcohol it was nice to see the shot glass finally get some use!
Watch the temperature of your oil while making these. If you add too many donuts the temperature drops and they don't cook correctly.
We covered ours in cinnamon sugar, but a nice apple cider glaze would be yummy too. I think I'll try that next time.