Deep fry until brown (or fry in skillet), turning doughnuts once.
Do not crowd.
Drain well on paper towels.
Because the biscuit dough has little, if any, sugar, you will want to either roll them in powdered sugar, cinnamon and sugar mix (1/2 powdered sugar and 1/2 granulated sugar with cinnamon to taste), or glaze them (regular or chocolate).