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  1

  Prepare the ingredients

• 

  2

  Drain the pig’s trotters

• 

  3

  Put in a casserole, add lemon peel, water, cooking wine, ginger, bring to a boil and simmer over medium-low heat for 30 minutes, then add the yam

• 

  4

  Put the yam in and bring to a boil over medium-low heat

• 

  5

  Stew until the yam is soft and tender.

Tips

It basically takes 40 minutes to stew the pig's trotters until they are tender and tender. The meat will be tender and tender.