Vegetarian Sweet & Sour Soup - Le-Thermique

Ingredients

• 10 g dried lily flowers
• 10 g dried wood ear mushrooms
• 20 g dried shiitake mushrooms
• 85 g spiced dry tofu
• 115 g fresh firm tofu
• 240 ml boiled water
• 1500 ml vegetable stock or water
• ½ tsp salt
• ¼ tsp sugar
• 2 dried red chili peppers
• 2 tsp ground white pepper
• 1 ½ tsp mushroom flavored dark soy sauce
• 1 tbsp light soy sauce
• 1 tsp sesame oil
• 140 g bamboo shoots
• 80 ml white vinegar
• 4 tbsp cornstarch + water , mixed
• 1 large egg , beaten
• 1 scallion