Slice the two steaks down the center and pound them into 1/2-inch of thickness. Season each side with salt and pepper.
In one bowl, add the flour, in a second bowl, add the egg, and in a third bowl, the panko bread crumbs.
Moving quickly, dip the steak in flour, followed by the egg, then the panko bread crumbs.
Add oil to a non-stick pan and place it over medium heat. Once it reaches a temperature of at least 350F, add the panko steak and cook for 4-5 minutes, flipping halfway through.
Remove the steak from the oil and place them on a paper towel to soak up excess oil. Drizzle with katsu sauce and serve.
Notes
* Use any oil with a high smoke point.TO STORE: Place leftovers in a shallow container and store them in the refrigerator for up to 3 days.TO FREEZE: Place the cooked and cooled beef in a shallow container and store it in the freezer for up to 3 months.TO REHEAT: Reheat your steak in the oven or in a non-stick skillet.