San Choy Bow (Chinese Lettuce Wraps)

Bahan-bahan (3 porsi)

• 1 1/4 tsp cornflour / cornstarch
• 3 tbsp water, (separated)
• 1 1/2 tbsp light soy sauce ((Note 1))
• 1 tsp dark soy sauce ((Note 1))
• 2 tbsp oyster sauce
• 1 tsp sesame oil
• 2 tbsp Chinese cooking wine ((or sub Mirin or dry sherry, Note 2))
• 1 tsp white sugar ((can omit))
• 1 tbsp peanut oil
• 1 clove large garlic, (minced)
• 1/2 tsp ginger, (minced)
• 300 g / 10oz pork mince ((ground pork) (Note 3))
• 1/2 onion, (finely chopped)
• 1 small carrot, (finely chopped)
• 100 g / 3.5oz canned water chestnuts, (drained and finely chopped (Note 4))
• 5 baby corn, (canned or fresh, finely chopped (Note 4))
• 5 mushrooms, (finely chopped(shiitake is best, I used Swiss Brown))
• 8 leaves large or 16 - 20 small lettuce, preferably soft ((Note 5))
• Crushed peanuts
• Finely sliced scallions / shallots