Ingredients: beef steak, beef stock, oyster sauce, sugar, soy sauce, dark soy sauce, peppercorn, tapioca starch, ginger root, shaoxing wine, vegetable oil, cornstarch, cilantro, onion, garlic

Ingredients: beef steak, beef stock, oyster sauce, sugar, butter, soy sauce, dark soy sauce, ginger root, sesame oil, shaoxing wine, vegetable oil, white pepper, button mushroom, cornstarch, garlic, scallion, baking soda