Gua bao (braised pork belly in bao buns)

Name: Gua bao (braised pork belly in bao buns)
Prep time: 20 min
Cook time: 2 h
Total time: 2 h
Yield: 6 pieces
Ingredients: 100 g roasted salted peanuts; 1 bunch fresh coriander; 100 g red cabbage; 50 g carrot; 20 g sesame oil; 10 g brown sugar; ¼ tsp dried chilli flakes; 175 g water; 1 tsp dried instant yeast; 1 tsp brown sugar; 350 g plain flour; 10 g sunflower oil; ¼ tsp sea salt; 2 garlic cloves; 30 g fresh ginger; 20 g sunflower oil; 100 g red onion; 600 g boneless skinless pork belly; 20 g brown sugar; 1 tsp ground aniseed; 100 g white wine; 100 g tamari sauce; 50 g water