Snow fungus & fish maw soup

Ingredients

• 1 tsp oil
• 1 tbsp shaoxing wine
• 50g fish maw, soaked until soft and shredded
• 1 piece canned bai lin gu (Pleurotus ferulae mushroom),shredded
• 1 piece snow fungus, soaked and cut into small pieces
• 6 water chestnuts, peelded and shredded 1 small carrot, peeled and shredded 150g prawn meat

Seasoning :

• 1 tsp salt
• 1 tsp chicken stock granules
• 1/2 tbsp light soya sauce
• 2 tbsp shaoxing wine
• 1 tsp sesame oil
• Dash of pepper
• 1000ml water 1000ml
• 2 tbsp corn flour, mixed with 4 tbsp water, for thickening
• 2 egg white, beaten