Stuffed Cabbage Parcels (Emerald Red Jade Bags)

Name: Stuffed Cabbage Parcels (Emerald Red Jade Bags)
Prep time: 30 min
Cook time: 1 h
Total time: 1 h
Yield: 8 pieces
Ingredients: 25 oz water; 8 gai choy leaves; 8 Chinese chives; 4 ½ oz boneless, skinless chicken breast; 3 ½ oz carrots; 3 ½ oz yellow onions; 1 garlic clove; ½ oz dried mushrooms; 1 tbsp rice wine; 1 oz fermented bean paste; ¼ tsp ground white pepper; 1 oz yellow onions; 1 tsp sesame oil; 7 oz tomatoes; 3 ½ oz tomato sauce; 3 oz water; 2 tsp sugar; ½ tsp salt