Mix together 1 tbsp soya, 5 spice, salt, and pepper. Marinade beef in mixture.
Stir together catsup, honey, vinegar, tomato puree and set aside for sauce.
Break up egg in a shallow dish. Dip steak into cornflour, egg, then cornflour again.
Fry in pan over medium heat until cooked to perfection.
Serve with sauce and vegetables or rice.