Crunchy Apple Beef

Ingredients

• 2 teaspoons soy sauce
• 1 teaspoon cornstarch
• 34 lb flank steak, cut into 1/2 inch cubes
• 12 grated lemon, zest of
• 1 tablespoon fresh lemon juice
• 14 teaspoon Chinese five spice powder
• 1 granny smith apple, cored and cut into 1/2 inch cubes
• 1 tablespoon vegetable oil
• 12 red bell pepper, cut into 1/2 inch dice
• 12 green bell pepper, cut into 1/2 inch dice
• 3 green onions, cut into 2-inch lengths