Sauteed Mixed Vegetables In Taro Nest

• 95 thinly lotus root (sliced)
• 40 taro
• 40 soaked black fungi
• 12 soaked bamboo fungi (dried)
• 6 baby corn
• 6 mustard green stems
• 4 soaked black chinese mushrooms (dried)
• 3 tomatoes
• 1,900 ml stock
• 130 ml oil