Soak dried mushrooms in water till soft, about 30 minutes. Squeeze dry, reserving water for making stock. Remove stalks (may be used for making stock). Chop roughly.
30 g dried mushrooms
Peel water chestnuts. Rinse. Chop roughly into 3-4 mm bits.
120 g water chestnuts
Toast dried sole till brown, crisp and fragrant. Tear into small pieces.Pound into 2-3 mm bits.
20 g dried sole
Remove prawn shells and heads (may be used for making stock). Devein and rinse. Dry thoroughly with paper towels. Cut pea-size.
200 g prawns
Thoroughly mix minced pork, lard, prawns and salt. Gather mixture into a ball. Throw mixture back into the bowl, hard. Repeat till mixture thickens, 3-4 minutes. Add water chestnuts, mushrooms, sole, egg, light soya sauce, oyster sauce, wine and oil. Mix evenly.
300 g minced pork, 50 g minced lard, ½ tsp salt, ½ egg, 1 tbsp light soya sauce, 1 tbsp oyster sauce, ½ tbsp Shaoxing wine, ½ tbsp white sesame oil
For unpleated dumplings, place 25 g filling on a wrapper. Smear some egg on edges of wrapper and fold to form crescent shape. Press edges to seal.
28 large sui gaw wrappers
For pleated dumplings, pleat as show in the video (2:21-2:37), then seal edges with egg.
½ egg
To cook dumplings, bring pot of water and chicken stock to a boil. Keep stock simmering gently. Over high heat, blanch dumplings in the water till half cooked. Increase heat for stock to high. Place dumplings in stock with a slotted spoon. Boil gently till cooked through. To test, place a dumpling in a spoon or ladle and press with chopsticks. Dumplings are done if hard.
1 litre chicken or pork stock
Transfer dumplings to serving bowls with a slotted spoon. Add vegetables to stock. Bring to a gentle simmer. Turn off heat. Divide vegetables and stock between serving bowls. Top with fried shallots. Serve immediately, adding ground white pepper to taste before eating.
250 g green leafy veggies, 3 tbsp fried shallots, ground white pepper