Rou Jia MoIngredientsFor the dough (Mo or bread)200 g plain flourpinch of salt1 tbsp. vegetable cooking oil100 ml water , note 13/4 tsp. instant yeastThe Meat Filling800 g pork belly , note 11/2 cup crystal sugar2 large onion ,cut into sections2 tbsp. light soy sauce1.5 tbsp. dark soy sauce1 inch root ginger , dividedWater or stock as needed1 tbsp. Shaoxing cooking wine1 tbsp. salt4 cloves garlicSpices1 tsp. Sichuan peppercorn2 star anises1 small cinnamon bark4 ~6 cloves2 bay leaves1 tsp. fennel seeds1 dried chili pepper1 piece of dried tangerine peel1 tsp. whole white pepper1 chunk galangal ,optional1 Fructus Amomi , optional (砂仁)2 pieces of dried ginger , optional1 piece of sand ginger , optional1 nutmeg , optional (豆蔻)1 Tsaoko Amomum ,optional (草果)Other ingredients and seasoningsCoriander , optionalPrintable recipehttps://www.chinasichuanfood.com/chinese-hamburger-pork-belly-buns