• 500 g streaky pork
• 500 g flour
• sweet potato powder
• 5 g yeast (dry)

Accessories

• 1/4 pcs onion
• 0.5 pcs carrot
• 2 tbsp bean paste
• 1 tbsp oyster sauce
• 6 pcs scallion
• 8 pcs black fungus
• 1 tbsp thirteen spices powder
• ginger
• salt