BBC Food - Recipes - Chinese pork potsticker dumplings

Ingredients

• 140g/5oz plain flour , plus extra for dusting
• 125ml/4fl oz very hot water
• 110g/4oz minced pork (not extra lean)
• 75g/3oz Chinese leaves or spinach , finely chopped
• 1 tsp finely chopped ginger
• ½ tbsp Shaoxing rice wine (or dry sherry if none is available)
• ½ tbsp dark soy sauce
• ½ tsp light soy sauce
• ½ tsp salt
• ¼tsp freshly ground black pepper
• 1½ tbsp finely chopped spring onions
• 1 tsp sesame oil
• ½ tsp sugar
• 1 tbsp cold chicken stock or water
• about 1 tbsp groundnut oil
• 75ml/3fl oz water
• 3 tbsp soy sauce
• 1 tbsp white rice vinegar
• 2 tsp chilli oil