Ingredients Oyster Sauce Beef Beef 9 oz (preferably tenderloin)Onion (1/2)4 tbsp water1/2 tbsp cooking wine1.5 tbsp oyster sauce1 tsp dark soy sauce1/2 tsp baking soda1 tbsp cornstarchGarlic (3 cloves)Ginger (2 slices)1/4 tsp salt1/8 tsp white pepper1 tbsp oil1 tsp sugar