Tomato Beef Curry - cooking recipe

Ingredients

Marinade
2 teaspoons cornstarch
1 tablespoon soy sauce
1 tablespoon sherry wine
Stir-fry ingredients
1 lb flank steak, sliced very thin
1 onion, cut in wedges, then separated
2 stalks celery, long diagonal slices (optional)
1 bell pepper, quartered, sliced 1/2-inch thick
2 tomatoes, cut in wedges, leave core in
4 tablespoons oil, about
2 tablespoons curry powder, to taste
1/2 teaspoon salt
3 tablespoons ketchup, to 4
2 tablespoons soy sauce, to taste

Preparation

Mix marinade ingredients and marinate the beef slices for about 15 minutes.
Heat 2 tablespoons oil in wok.
Stir-fry onion 1 to 2 minutes in hot oil.
Add celery and bell pepper; stir-fry briefly.
Remove vegetable mixture from wok and reserve.
Heat about another 2 tablespoons oil in wok.
Add curry, beef and salt.
Cook until beef is about 3/4 done.
Add tomatoes, ketchup and the reserved vegetables.
Stir to heat thoroughly.
Add soy sauce to taste.