Mongolian Beef

Ingredients:
1 lb sirloin steak, trimmed, sliced thin
2 tablespoons soy sauce
2 tablespoons cornstarch
1 1/2 tablespoons peanut oil or 1 1/2 tablespoons sesame oil or 1 1/2 tablespoons vegetable oil
2 teaspoons sugar
1/2 teaspoon salt
2 dashes white pepper
1 tablespoon peanut oil or 1 tablespoon sesame oil or 1 tablespoon vegetable oil
4 garlic cloves, minced
2 teaspoons ground ginger
1 (8 ounce) can sliced water chestnuts, drained
6 green onions, sliced lengthwise
3 tablespoons soy sauce

Directions:
Combine meat, soy sauce, cornstarch, oil, sugar, salt, and pepper and refrigerate at least 1 hour.
In 375 degree wok, cook garlic and ginger in oil for 3-5 minutes.
Add remaining ingredients, including meat mixture.
Stir fry for 5-10 minutes, or until meat is cooked through.