Grilled Pork Dumplings (Guotie)

Ingredients

• • 1 lb (450 g) ground pork (preferably pork shoulder)
  • 1/4 cup (60 ml) water
  • 2 tbsp (30 ml) soy sauce
  • 1 tbsp (15 ml) vegetable oil, plus more for cooking
  • 1 tbsp (15 ml) toasted sesame oil
  • 1/4 tsp salt
  • 1/4 tsp ground white pepper
  • 1/2 cup (25 g) chopped cilantro
  • 1 tbsp finely chopped ginger
  • 2 green onions, finely chopped
  • 1 package round dumpling wrappers (sui mai) (see note)