1 lb. beef steak
1 tsp. cornstarch
Salt and black pepper
2 tsp. soy sauce
1 tbsp. oil
2 tbsp. sherry
1 tsp. wine vinegar
2 spring onions

Slice beef steak across the grain into thin strips. Place them in a bowl. Blend cornstarch, salt, black pepper, soy sauce, oil, sherry and vinegar; pour over beef. Chop the onions very finely and sprinkle over the top. Cover tightly and let stand at least 1 hour. When ready to cook, place bowl of beef on a stand in a saucepan of boiling water; cover saucepan and steam until beef is tender. Serves 2-4.