Sup Daging Babi Shanghai Yan Du Xian dengan Bambu & Tahu

Bahan-bahan (12 porsi)

• 1 pound perut babi segar ((atau 2 pon iga babi, potong menjadi potongan 1” x 1”))
• 1 pound babi asin
• 14 cups air
• 4 slices jahe
• 1 pound frozen bamboo shoots ((or fresh winter bamboo, when in season, cut into bite-sized pieces))
• 1 package tofu skin knots
• Salt ((to taste; but it’s likely that you won’t need it))
• 1 scallion ((finely chopped))