Place the oil in a large pot big enough to fry the churros in. Place over medium heat as you prepare the biscuits.
Use a pizza cutter to slice the biscuit dough into four or five strips.
Mix the sugar and cinnamon together, and set aside.
Fry each biscuit strip for about 30 seconds, flip, and then cook until golden brown.
Immediately roll the fried biscuits in the cinnamon sugar mixture to coat.
Repeat with all biscuit strips until done.
Serve warm.