Lay out your steaks on a cutting board, sprinkle on a little garlic powder, and use the edge of a saucer (like cubed steak) on both sides. Pour a jar of mustard in a stainless bowl and add about the same amount of water (pure water). Soak the steaks in this overnite.
Now......the important part! Take the dripping steaks out of the mustard/water and flour quick. Lay the steaks on a cutting board and let the mustard/water soak all the way through the flour. Deep fry quick so they don'r get too dry inside.
Regards, James