Cut steak into strips, pound thin.
Sprinkle with soy sauce, Mush it around with your hands a bit to make sure all the meat is coated
Sprinkle steak with flour and salt, both sides
Heat oil in a large skillet.
Cook steak until brown - does not need to be cooked through. Brown bits on the bottom of the pan are good!
Add green pepper and onion and water; cover.
Let simmer 35-45 minutes or until meat is tender and cooked through.
Serve over rice.