1. Soak glass noodles in water till softened and drain them. Prepare sauce: 1tbsp light soy sauce, 1/2 tbsp dark soy sauce, 1/2 tbsp oyster sauce, 1/2 tbsp black pepper, 1/2 tsp salt and 1/2 tbsp sugar. Mix them well in a bowl.
2. Clean and trim prawns. Marinate them with cooking wine, salt and pepper.
3. Heat a pan, Add in a little oil. Fry prawns till red on both sides.
4. Take the prawns out and heat the same pan (no need to wash).
5. Saute chopped garlic and ginger till aromatic. Add in chopped shiitake mushroom (optional) and stir fry for 2 mins.
6. Add in glass noodles. Also pour in sauce. Use chopsticks to stir glass noodles to let them be coated with sauce.
7. Pour in 1/4 cup stock. Turn to low heat and lid on. Simmer for 5 mins. Add more stock if it gets dry.
8. Add the prawns and red chili shreds in. Mix well. Maybe a little more stock and lid on for another 3 mins.
9. Lid off. Stir with chopsticks evenly.

https://flic.kr/p/2gKmaao

Garnish with green onion.