Crab and Dried Scallop Soup

Ingredients

• 150g crab meat
• 2 shiitake mushrooms (soaked in warm water for 15 minutes)
• 50g bamboo shoot in brine (rinsed and drained)
• 300ml water
• 200ml chicken stock
• 4 large dried scallops
• 1 tbsp oyster sauce
• 1 tbsp abalone sauce
• 1 tsp sesame oil
• 1 tsp light soy sauce
• 1 tbsp Shaoxing cooking wine
• Salt
• pepper
• 4 tbsp cornstarch
• 8 tbsp water
• fresh coriander (to garnish)
• 2 tbsp black vinegar (optional)
• blanched beansprouts (handful)