Tumis Kacang Panjang dengan Daging Babi & Zha Cai

Bahan-bahan (4 porsi)

• 6 ounces daging babi giling
• 1½ teaspoons kanji dr tepung jagung
• ⅛ teaspoon white pepper
• 2 teaspoons air
• 1 teaspoon neutral oil ((such as canola, vegetable, or avocado oil))
• 1 teaspoon saus tiram
• ½ teaspoon sesame oil
• 2 tablespoons minyak netral
• ¼ teaspoon garam
• 1 pound green beans ((trimmed))
• 4 g arlic cloves ((finely chopped or minced))
• 2.5 ounces zha cai ((preserved mustard stems; 1 package))
• 2 teaspoons Anggur Shaoxing
• 1 daun bawang kecil
• 2 teaspoons kecap ringan
• 1½ teaspoons saus tiram
• ¼ teaspoon kecap hitam ((opsional))
• ¼ teaspoon gula