You need canned biscuits (BUT, not the flakey layer kind).
Melted butter in a shallow bowl (abt. 4 tbls per 8 biscuits)
Sugar & Cinnamon in a shallow bowl. (or, Add apple pie spices if you have any)
Mixed together in your favorite proportions...in a nice medium brown mixture.
Veggie oil to fill your pan up to about 1/2in or so.
Heat up oil for a few minutes on medium heat.
While it is heating up, cut holes in the donuts with a cookie cutter or some other circular object
When the donuts have cooled enough to handle...using your fingers dip one side in the melted butter, let the excess drip off, dip in cinnamon and sugar mixture. Get it nice and coated. Flip over and repeat for the other side.