Chinese chow mein recipe

chow mein Ingredients

375 g egg noodles (boiled for about 8 minutes rinse in cold water,drained)
3 tbsp oil
125 g shrimps,thinly sliced
4 leaves Chinese cabbage ,thin cut diagonally
2 stalks celery,cut thin diagonally
6 mushrooms,sliced
6 snow peas
1 clove garlic,minced
1 cup stock
1 tbsp cornflour
1 tsp light soya sauce
1 tsp salt
 ½ pepper
½ tsp mono sodium glutamate
½ cup water
1 spring onion