Preheat oil in your skillet to 350 degrees
Combine flour and Tony's in a mixing bowl
In a separate mixing bowl whisk together the buttermilk and the hot sauce
Dredge one piece of cube steak in the flour until coated and white
Dip the cube steak into the buttermilk mixture
Place the cube steak back into the seasoned flour
Add to the oil
Repeat these steps for the remaining cube steaks
Cook for about 5-6 minutes on one side and carefully flip, then cook for about 5-6 minutes on the other side
Once golden brown, remove from the oil and place on a plate lined with a paper towel to catch the excess grease