Stewed pork skin roll with beer

Main Ingredients

• Beer A moderate amount of
• pigskin A moderate amount of

Auxiliary Ingredients

• Dry pepper appropriate amount
• chinese cinnamon appropriate amount
• Star anise appropriate amount
• ginger appropriate amount
• scallion A moderate amount of
• Cooking wine appropriate amount
• Oyster sauce appropriate amount
• Old smoke appropriate amount
• Raw appropriate amount
• Thirteen incense appropriate amount
• Chicken essence appropriate amount
• salt A moderate amount of