Mushroom Marinade: Finely slice the shiitake mushrooms. Marinade in the soy sauce, sugar and sesame oil for 20 minutes.
Sauce: Make the sauce by mixing together the water, oyster sauce, sugar and sesame oil. Set aside
Stir Fry: Pat dry the tofu then dust in cornflour and set aside.
Heat a large frying pan with oil over high heat. Reduce the heat to medium then fry the tofu until evenly brown on both sides; about 4-5 minutes. Transfer to a serving dish.
In the same frying pan heat oil over high heat. Stir fry the garlic until aromatic; 2-3 minutes.
Stir in the onion and salt then cook until soft; 3-4 minutes.
Add the shiitake mushrooms, baby corn, vegetables and scallops to the frying pan and stir well.
Stir in the sauce and heat through; 1-2 minutes. Pour over the plated tofu and serve.
Ingredients
Dried shiitake mushrooms and dried scallops can be purchased in Asian speciality shops.