Ingredients: For the Dumpling Filling: 200g (about 7 oz) ground pork (preferably with some fat content for moistness) 100g (about 3.5 oz) shrimp, peeled, deveined, and finely chopped 2 tablespoons water or chicken broth 1 tablespoon soy sauce 1 tablespoon oyster sauce 1 teaspoon sesame oil 1 teaspoon grated ginger 1 teaspoon garlic, minced 1/4 teaspoon white pepper 1 green onion, finely chopped Optional: